CVE-2026-45539
high
CVSS v3
7.4
CVSS v4 NEW
—
VIR risk
7.4
Description
Microsoft APM: Symlinks under `.apm/prompts/` and `.apm/agents/` are dereferenced during `apm install`, copying host-local file contents into the project tree
Predictions
Exploit likelihood
82%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
References
- https://github.com/microsoft/apm/security/advisories/GHSA-q5pp-gvjg-h7v4
- https://nvd.nist.gov/vuln/detail/CVE-2026-45539
- https://github.com/microsoft/apm/commit/f85b9f54ad303159f9c448268eb7005c319fe02a
- https://github.com/microsoft/apm
- https://github.com/microsoft/apm/releases/tag/v0.13.0
- https://github.com/advisories/GHSA-q5pp-gvjg-h7v4
CWEs
CWE-59 CWE-200
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.