Full Report
BeyondTrust security advisory (AV26-826)
Analysis Summary
# Vulnerability: BeyondTrust Endpoint Privilege Management Security Update (August 2026)
## CVE Details
*Note: The primary source AV26-826 references BeyondTrust advisory BT26-04. Specific individual CVE IDs and CVSS scores are typically detailed within the specific vendor advisory linked.*
- **CVE ID:** [Pending/Refer to BT26-04]
- **CVSS Score:** [Not specified in summary; typically High/Critical for privilege management flaws]
- **CWE:** [Likely related to Privilege Escalation or Improper Access Control]
## Affected Systems
- **Products:** BeyondTrust Endpoint Privilege Management (EPM)
- **Versions:** All versions prior to **26.1.2**
- **Configurations:** Windows-based deployments
## Vulnerability Description
While specific technical details are restricted to the vendor's authenticated advisory portal, vulnerabilities in Endpoint Privilege Management (Windows) typically involve flaws that could allow an attacker to bypass security policies, escalate privileges from a standard user to an administrative level, or execute unauthorized code by manipulating the agent's communication or policy enforcement mechanisms.
## Exploitation
- **Status:** Not specified (Assume PoC/Exploitation may follow public disclosure)
- **Complexity:** [Pending vendor detail]
- **Attack Vector:** Likely Local (standard user on a managed endpoint) or Network depending on the specific vulnerability within the EPM framework.
## Impact
- **Confidentiality:** High (Potential access to sensitive administrative data)
- **Integrity:** High (Potential to modify system settings or security policies)
- **Availability:** High (Potential to disable security controls)
## Remediation
### Patches
BeyondTrust recommends upgrading to the following version or later:
- **Endpoint Privilege Management (Windows): version 26.1.2**
### Workarounds
- No specific workarounds are provided in the bulletin. Immediate patching is the recommended course of action for security software of this nature.
## Detection
- **Indicators of Compromise:** Monitor for unusual privilege escalation events in Windows Event Logs.
- **Detection methods and tools:** Audit EPM policy logs for unexpected modifications or "allow" actions that do not align with established corporate security baselines. Ensure the EPM agent version is tracked via asset management tools to identify non-compliant (outdated) hosts.
## References
- **BeyondTrust Security Advisory BT26-04:** hxxps[://]www[.]beyondtrust[.]com/trust-center/security-advisories/bt26-04
- **BeyondTrust Trust Center:** hxxps[://]www[.]beyondtrust[.]com/trust-center/security-advisories
- **Cyber Centre Bulletin:** hxxps[://]www[.]cyber[.]gc[.]ca/en/alerts-advisories/beyondtrust-security-advisory-av26-826