GHSA-c3q2-jc4g-3q9g

GHSA-c3q2-jc4g-3q9g PUBLISHED CVSS 9.800000190734863 CRITICAL

Record from GitHub Advisory Database · Published September 4, 2025

In VerifyNoOverlapInSessions of apexd.cpp, there is a possible way to block security updates through mainline installations due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Risk scores

CVSS 3.1

9.800000190734863

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Timeline

Sep 4, 2025 CVE Published
May 1, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-c3q2-jc4g-3q9g
vulnetix vdb fixes GHSA-c3q2-jc4g-3q9g

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-c3q2-jc4g-3q9g/fixes/registry"

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