CVE-2026-102764
BeyondTrust Remote Support
Published 15 Oct 2026 · updated 16 Oct 2026 · Analyzed
Exploited in the wild
CISA added this to its Known Exploited Vulnerabilities catalog on 16 Oct 2026, with a remediation deadline of 19 Oct 2026 for US federal agencies.
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 each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
Description
The vulnerability exists within internal components of BeyondTrust’s Remote Support product. The components did not adequately validate the origin of the messages it received. Under the right conditions, this could allow an attacker to perform file operations on the appliance.
References
- beyondtrustcorp.service-now.com/csm?id=csm_kb_article&sysparm_article=KB0024066 · Permissions Required
- nvd.nist.gov/vuln/detail/CVE-2026-102764 · US Government Resource
- www.beyondtrust.com/blog/entry/bt26-05 · Vendor Advisory
- www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-102764 · US Government Resource