Section
Advisories
Vendor PSIRT bulletins, CERT notes, CISA and partner-agency alerts, and distribution security notices.
901 matching records, 4 with confirmed exploitation.
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November 2026 Patch Tuesday
What's happened since October Patch Tuesday The weeks leading up to November Patch Tuesday gave defenders three clear tests of how fast they can move. PHP2Shell (CVE-2026-109618 and CVE-2026-109619) was exploited before PHP…
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CISA Adds One Known Exploited Vulnerability to Catalog
CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog , based on evidence of active exploitation. CVE-2026-19868 SonicWall SonicOS SSLVPN Use of Single-factor Authentication Vulnerability This…
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CISA Adds Four Known Exploited Vulnerabilities to Catalog
CISA has added four new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog , based on evidence of active exploitation. CVE-2026-102895 GPUStack Improper Authentication Vulnerability CVE-2026-116779 SignalWire…
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CISA Adds Six Known Exploited Vulnerabilities to Catalog
CISA has added six new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog , based on evidence of active exploitation. CVE-2026-20320 Cisco BroadWorks Improper Restriction of XML External Entity Reference…
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Cisco Identity Services Engine Authorization Bypass Vulnerabilities
Multiple vulnerabilities in the web-based management interface of Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) could allow an authenticated, remote attacker to modify parts of the…
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Authentication bypass by primary weakness
CVSSv3 Score: 9.3 An Authentication Bypass by Primary Weakness vulnerability [cwe-305] in FortiOS and FortiSASE ospf daemon may allow an unauthenticated attacker to broadcast LSA via specially crafted request Revised on…
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Incorrect authorization
CVSSv3 Score: 9.1 An Incorrect Authorization vulnerability [CWE-863] in FortiAuthenticator may allow an attacker to bypass authentication and gain unauthorized access. Revised on 2026-11-10 00:00:00
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Authorization bypass through user-controlled key
CVSSv3 Score: 9.1 An Authorization Bypass Through User-Controlled Key vulnerability [CWE-639] in FortiMail may allow an unauthenticated remote attacker to take over an arbitrary IBE recipient account via crafted HTTP requests.…
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Authentication bypass
CVSSv3 Score: 9.0 A Use of Hard-coded Password [CWE-259] vulnerability in FortiAuthenticator may allow an unauthenticated attacker to bypass credential validation in certain circumstances outside of the attacker's control and…
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Incorrect authorization
CVSSv3 Score: 9.1 An Incorrect Authorization vulnerability [CWE-863] in FortiMail may allow an unauthenticated remote attacker to obtain an authenticated IBE webmail session as any IBE recipient and read or send their encrypted…
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Improper neutralization of special elements used in an os command
CVSSv3 Score: 9.8 An Improper neutralization of special elements used in a command ('command injection') [CWE-77] in FortiMail may allow an unauthenticated attacker to execute unauthorized code or commands via crafted HA…
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Improper limitation of a pathname to a restricted directory
CVSSv3 Score: 9.8 An Improper limitation of a pathname to a restricted directory ('path traversal') vulnerability [CWE-22] in FortiMail may allow an unauthenticated attacker to execute unauthorized code or commands via crafted…
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Improper neutralization of special elements used in an SQL command
CVSSv3 Score: 9.4 An Improper neutralization of special elements used in an SQL command ('SQL injection') [CWE-89] in FortiMail may allow an unauthenticated attacker to execute unauthorized code or commands via crafted requests.…
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Linux kernel (NVIDIA) vulnerabilities
It was discovered that some AMD processors did not properly perform Reverse Map Table (RMP) checks when the IOMMU accessed certain host buffers. A local attacker with hypervisor access could possibly use this to trigger an…
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Linux kernel (NVIDIA BaseOS) vulnerabilities
Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Network drivers; - IPv4 networking…
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Linux kernel (Azure CVM) vulnerabilities
Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - USB Gadget drivers; - Memory management…
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Unbound vulnerabilities
USN-8946-1 fixed vulnerabilities in Unbound in Ubuntu 26.04 LTS, Ubuntu 24.04 LTS, Ubuntu 22.04 LTS, Ubuntu 20.04 LTS, Ubuntu 18.04 LTS, Ubuntu 16.04 LTS, and Ubuntu 14.04 LTS. This update provides the corresponding update for…
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Windows Hyper-V Remote Code Execution Vulnerability
Updated an acknowledgement. This is an informational change only.
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FGFM elevation before registration password is verified
CVSSv3 Score: 9.0 An improper authorization vulnerability in FortiManager FGFM may allow an unauthenticated attacker that can reach the FGFM port to execute code or commands via crafted FGFM packets. Revised on 2026-11-10 00:00:00
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Authorization bypass through user-controlled key in dmserver
CVSSv3 Score: 9.1 An Authorization Bypass Through User-Controlled Key [CWE-639] in FortiManager, FortiAnalyzer, FortiManager Cloud and FortiAnalyzer Cloud could allow an authenticated administrator to access to other VDOMs via…
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Multiple Vulnerabilities in Fortinet Products Could Allow for Arbitrary Code Execution
Multiple vulnerabilities have been discovered in Fortinet FortiOS, FortiManager, FortiAnalyzer, and other Fortinet products, the most severe of which could allow for arbitrary code execution. Successful exploitation of the most…
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Improper neutralization of special elements used in an SQL command
CVSSv3 Score: 8.8 An Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')[CWE-89] in FortiAuthenticator may allow an authenticated attacker to execute unauthorized SQL commands on the underlying…
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Improper neutralization of special elements used in an ldap query
CVSSv3 Score: 8.2 An Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection')[CWE-90] in FortiAuthenticator may allow an authenticated attacker to bypass authentication. Successful exploitation…
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Improper privilege management
CVSSv3 Score: 7.2 An Improper Privilege Management vulnerability[CWE-269] in FortiAuthenticator may allow an authenticated attacker to escalate privileges. Revised on 2026-11-10 00:00:00
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Allocation of resources without limits or throttling in fastapi
CVSSv3 Score: 7.5 An Allocation of Resources Without Limits or Throttling vulnerability [CWE-770] in FortiAuthenticator may allow an unauthenticated attacker to exhaust system resources, potentially resulting in a denial of…
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Authorization bypass through user-controlled key
CVSSv3 Score: 8.1 An Authorization Bypass Through User-Controlled Key vulnerability [CWE-639] in FortiMail may allow an authenticated remote attacker to delete arbitrary directories as root, or to access or delete other users'…
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Improper neutralization of special elements in output used by a downstream component in sshd
CVSSv3 Score: 7.4 A Path Traversal vulnerability [cwe-24] in FortiOS, FortiSASE, FortiProxy and FortiPam ssh daemon may allow an unauthenticated attacker to bypass authentication via specially crafted credentials. Revised on…
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Improper neutralization of special elements used in an OS command
CVSSv3 Score: 7.2 An improper neutralization of special elements used in an OS Command ('OS Command Injection') vulnerability [CWE-78] in FortiMail, FortiRecorder may allow an authenticated privileged attacker to execute…
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Improper neutralization of special elements used in an OS command in webmail
CVSSv3 Score: 8.8 An improper neutralization of special elements used in an OS Command ('OS Command Injection') vulnerability [CWE-78] in FortiMail, FortiRecorder and FortiVoice may allow an authenticated attacker to execute…
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Improper neutralization of special elements used in an OS command
CVSSv3 Score: 7.2 An Improper Neutralization of Special Elements used in an OS Command (“OS Command Injection”) vulnerability [CWE-78] in FortiMail may allow an authenticated administrator with system-time read-write access to…
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Improper neutralization of special elements used in a command
CVSSv3 Score: 7.6 An Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') [CWE-88] in FortiMail may allow an authenticated remote attacker with domain admin or admin privileges to delete users of…
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Improper authentication in releasecontrol
CVSSv3 Score: 8.2 An Improper Authentication vulnerability [CWE-287] in FortiMail may allow an unauthenticated attacker to escalate privileges and release or delete quarantined messages for arbitrary mailboxes via a crafted…
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Authorization bypass through user-controlled key
CVSSv3 Score: 7.5 An Authorization Bypass Through User-Controlled Key vulnerability [CWE-639] in FortiMail may allow an unauthenticated attacker to release or delete quarantined messages for arbitrary mailboxes via a crafted…
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Improper neutralization of special elements used in an os command
CVSSv3 Score: 7.2 An Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability [CWE-78] in FortiMail may allow an authenticated administrator to execute unauthorized code or commands…
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GitLab Critical Patch Release: 19.5.4, 19.4.6, 19.3.8
On November 10, 2026, we released versions 19.5.4, 19.4.6, 19.3.8 for GitLab Community Edition and Enterprise Edition. These versions contain important bug and security fixes, and we strongly recommend that all self-managed…
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Important: thunderbird security, bug fix, and enhancement update
An update for thunderbird is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System…
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Important: dovecot security update
An update for dovecot is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives…
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Important: bind9.18 security update
An update for bind9.18 is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives…
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Moderate: bind9.18 security update
An update for bind9.18 is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives…
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Important: dovecot security update
An update for dovecot is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives…
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Moderate: openssh security update
An update for openssh is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives…
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Important: libreswan security update
An update for libreswan is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which…
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Important: dnsmasq security, bug fix, and enhancement update
An update for dnsmasq is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this…
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Important: libreswan security, bug fix, and enhancement update
An update for libreswan is now available for Fast Datapath for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base…
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Important: libreswan security update
An update for libreswan is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which…
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Moderate: openssh security update
An update for openssh is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a…
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ASP.NET Core Denial of Service Vulnerability
Updated the products listed in the Security Updates table. This is an informational change only.
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ASP.NET Core Denial of Service Vulnerability
Changes made to the security updates links and information. This is an informational change only.
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ASP.NET Core Denial of Service Vulnerability
Changes made to the security updates links and information. This is an informational change only.
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Visual Studio Remote Code Execution Vulnerability
Updated the products listed in the Security Updates table. This is an informational change only.
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ASP.NET Core Elevation of Privilege Vulnerability
Changes made to the security updates links and information. This is an informational change only.
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ASP.NET Core Elevation of Privilege Vulnerability
Changes made to the security updates links and information. This is an informational change only.
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ASP.NET Core Denial of Service Vulnerability
Changes made to the security updates links and information. This is an informational change only.
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Visual Studio Remote Code Execution Vulnerability
Updated the products listed in the Security Updates table. This is an informational change only.
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Visual Studio Remote Code Execution Vulnerability
Updated the products listed in the Security Updates table. This is an informational change only.
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Visual Studio Remote Code Execution Vulnerability
Updated the products listed in the Security Updates table. This is an informational change only.
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ASP.NET Core Information Disclosure Vulnerability
Changes made to the security updates links and information. This is an informational change only.
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Visual Studio Remote Code Execution Vulnerability
Updated the products listed in the Security Updates table. This is an informational change only.
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ASP.NET Core Denial of Service Vulnerability
Changes made to the security updates links and information. This is an informational change only.
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ASP.NET Core Denial of Service Vulnerability
Updated the products listed in the Security Updates table. This is an informational change only.
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ASP.NET Core Security Feature Bypass Vulnerability
Changes made to the security updates links and information. This is an informational change only.
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ASP.NET Core Security Feature Bypass Vulnerability
Changes made to the security updates links and information. This is an informational change only.
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Linux kernel (Low Latency NVIDIA) vulnerabilities
It was discovered that some AMD processors did not properly perform Reverse Map Table (RMP) checks when the IOMMU accessed certain host buffers. A local attacker with hypervisor access could possibly use this to trigger an…
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Tornado regression
USN-8952-2 fixed a regression in Tornado that broke static file serving for applications that subclass Tornado's StaticFileHandler, such as Jupyter. Unfortunately, that update's incomplete fix could introduce a regression by…
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Important: Red Hat JBoss Enterprise Application Platform 7.4.26 Security update
A security update is now available for Red Hat JBoss Enterprise Application Platform 7.4. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base…
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Important: Red Hat JBoss Enterprise Application Platform 7.4.26 security update
A security update is now available for Red Hat JBoss Enterprise Application Platform 7.4. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base…
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Important: Red Hat JBoss Enterprise Application Platform 7.4.26 security update
A security update is now available for Red Hat JBoss Enterprise Application Platform 7.4. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base…
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Important: Red Hat JBoss Enterprise Application Platform 7.4.26 Security update
A security update is now available for Red Hat JBoss Enterprise Application Platform 7.4. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base…
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Important: java-1.8.0-openjdk security update for RHEL 9
An update for java-1.8.0-openjdk is now available for Red Hat Enterprise Linux 9.2 Extended Update Support, Red Hat Enterprise Linux 9.4 Extended Update Support, Red Hat Enterprise Linux 9.6 Extended Update Support, Red Hat…
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Important: Red Hat JBoss Enterprise Application Platform 8.1.9 security update
A security update is now available for Red Hat JBoss Enterprise Application Platform 8.1. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base…
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Important: Red Hat JBoss Enterprise Application Platform 8.1.9 security update
A security update is now available for Red Hat JBoss Enterprise Application Platform 8.1. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base…
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Critical: Red Hat Ansible Automation Platform 2.6 Product Security and Bug Fix Update
An update is now available for Red Hat Ansible Automation Platform 2.6 Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a…
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Critical: Red Hat Ansible Automation Platform 2.4 Product Security and Bug Fix Update
An update is now available for Red Hat Ansible Automation Platform 2.4 Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a…
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Critical: Red Hat Ansible Automation Platform 2.5 Product Security and Bug Fix Update
An update is now available for Red Hat Ansible Automation Platform 2.5 Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a…
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Important: java-1.8.0-openjdk security update for RHEL 8
An update for java-1.8.0-openjdk is now available for Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 8.8 Extended Update Support, Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise…
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Critical: OpenShift Container Platform 4.15.71 packages and security update
Red Hat OpenShift Container Platform release 4.15.71 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container…
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Critical: OpenShift Container Platform 4.15.71 bug fix and security update
Red Hat OpenShift Container Platform release 4.15.71 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container…
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Important: Red Hat Build of Apache Camel 4.22 for Quarkus 3.40 update is now available (RHBQ 3.40.1.GA)
An update for Red Hat Build of Apache Camel 4.22 for Quarkus 3.40 update is now available (RHBQ 3.40.1.GA). The purpose of this text-only errata is to inform you about the enhancements that improve your developer experience and…
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Important: OpenShift Container Platform 4.17.60 packages and security update
Red Hat OpenShift Container Platform release 4.17.60 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container…
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Important: OpenShift Container Platform 4.13.73 packages and security update
Red Hat OpenShift Container Platform release 4.13.73 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container…
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Critical: OpenShift Container Platform 4.17.60 bug fix and security update
Red Hat OpenShift Container Platform release 4.17.60 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container…
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Critical: OpenShift Container Platform 4.13.73 bug fix and security update
Red Hat OpenShift Container Platform release 4.13.73 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container…
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Remote Desktop Client Remote Code Execution Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
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Windows Remote Desktop Services Remote Code Execution Vulnerability
Use after free in Remote Desktop Gateway Service allows an authorized attacker to execute code locally.
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Windows Remote Desktop Client Information Disclosure Vulnerability
Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network.
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Windows Remote Desktop Client Information Disclosure Vulnerability
Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network.
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Windows Remote Desktop Client Information Disclosure Vulnerability
Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network.
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Windows Kerberos Denial of Service Vulnerability
Out-of-bounds read in Windows Kerberos allows an authorized attacker to deny service over a network.
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Windows Remote Desktop Services Remote Code Execution Vulnerability
Use after free in Remote Desktop Gateway Service allows an unauthorized attacker to execute code locally.
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Windows Active Directory Certificate Services Information Disclosure Vulnerability
Buffer over-read in Windows Active Directory Certificate Services allows an authorized attacker to disclose information over a network.
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Windows Hyper-V Denial of Service Vulnerability
Use after free in Windows Hyper-V allows an unauthorized attacker to deny service over a network.
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