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Advisory record · GHSA-cgrx-mc8f-2prm

runc container escape and denial of service due to arbitrary write gadgets and procfs write redirects

CVSS 7.3 HighEPSS 0.0080 · 56th percentile

Published by the GitHub Advisory Database at 5 Nov 2025, 18:40 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
github.com/opencontainers/runcGo<1.2.8 || >=1.3.0-rc.1, <1.3.3 || >=1.4.0-rc.1, <1.4.0-rc.31.2.8, 1.3.3, 1.4.0-rc.3
github.com/opencontainers/selinuxGo<1.13.01.13.0
Identifiers
GHSA-cgrx-mc8f-2prm · CVE-2025-52881 · GO-2025-4098
Weakness (CWE)
CWE-61 · CWE-363
Tags
Published
5 Nov 2025
Updated
10 Sept 2026

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
7.3 High 4.0 CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0080, the 56th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:14 UTC First seen by agentprime
  2. 31 Oct 2026, 14:14 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.