Section
Advisories
Vendor PSIRT bulletins, CERT notes, CISA and partner-agency alerts, and distribution security notices.
6 matching records, 1 with confirmed exploitation.
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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-2026-21589 Atlassian Multiple Products Files or Directories Accessible to External Parties…
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Atlassian Arbitrary File Access Vulnerability
CVE-2026-21589 is a critical arbitrary file access vulnerability affecting multiple Atlassian Data Center products, including Bitbucket, Confluence, Jira Software, Jira Service Management, Bamboo, Crowd, Crucible, and Fisheye.…
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Critical Vulnerability in Multiple Atlassian Products
On 5 October 2026, Atlassian published a security advisory addressing a critical arbitrary file access vulnerability. It affects Bitbucket Data Center, Confluence Data Center, Jira Service Management Data Center, Jira Software…
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A Vulnerability in Atlassian Data Center Products Could Allow for Arbitrary File Access
A vulnerability in Atlassian Data Center products could allow for arbitrary file access. Atlassian Data Center products are self-managed, enterprise-grade editions of Atlassian tools such as Jira, Confluence, Bitbucket, and Jira…
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