CVE-2026-102764
BeyondTrust Remote Support Authentication Bypass by Spoofing Vulnerability
Exploited in the wild
This vulnerability is on the CISA Known Exploited Vulnerabilities list, added 2026-10-16. Federal due date: 2026-10-19.
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 each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
Impact
BeyondTrust Remote Support contains an authentication bypass by spoofing vulnerability that could allow a remote attacker to perform file operations on the appliance.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Beyondtrust | Remote Support | through 26.2.3 |
Weakness classification
References
- NVD record
- CVE.org record
- CISA KEV catalog
- https://beyondtrustcorp.service-now.com/csm?id=csm_kb_article&sysparm_article=KB0024066
- https://nvd.nist.gov/vuln/detail/CVE-2026-102764
- https://www.beyondtrust.com/blog/entry/bt26-05
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-102764