BeyondTrust Remote Support Authentication Bypass by Spoofing Vulnerability
BeyondTrust Remote Support contains an authentication bypass by spoofing vulnerability that could allow a remote attacker to perform file operations on the appliance.
CISA required action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- BeyondTrust
- Product
- Remote Support
- EPSS
- 0.19 (p97)
- CISA KEV
- added 16 Oct 2026, due 19 Oct 2026 (13d overdue)
- Exploitation
- observed in the wild
- Fix
- available
- Weakness
- CWE-290
- Exposure class
- Remote access
Why it ranks 75 (Critical)
- CISA KEV listed, remediation due 2026-10-19
- EPSS 0.20 (elevated)
- Exposed product class: remote access
- Covered by 8 independent sources
- Fix available
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- NIST National Vulnerability Database (CVE API 2.0) (nvd.nist.gov)
- Vendor advisory (beyondtrust.com)
- CVE-2026-102764 on this site · NVD · CVE.org · Vulnpedia · KEV
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