Is picklescan affected by GHSA-f54q-57x4-jg88?

PyPI picklescan is affected in <0.0.29.

Is GHSA-f54q-57x4-jg88 being exploited?

Not on the CISA KEV list. EPSS exploit probability is not available.

medium

GHSA-f54q-57x4-jg88

Q: Is GHSA-f54q-57x4-jg88 being exploited?

Not on the CISA KEV list. EPSS exploit probability is not available.

PyPI · picklescan

Summary

Picklescan has a missing detection when calling built-in python lib2to3.pgen2.grammar.Grammar.loads

Severity: medium
Published: 2025-08-26

References

https://github.com/mmaitre314/picklescan/security/advisories/GHSA-f54q-57x4-jg88
https://github.com/mmaitre314/picklescan/commit/aecd11be98702caa9ba9b12189d91ad596a36114
https://github.com/mmaitre314/picklescan

Related advisories

GHSA-g38g-8gr9-h9xp — critical · PyPI/picklescan
CVE-2026-3490 — critical · PyPI/picklescan
CVE-2026-53873 — critical · PyPI/picklescan
CVE-2025-10156 — critical · PyPI/picklescan
CVE-2026-53875 — high · PyPI/picklescan
CVE-2026-53874 — high · PyPI/picklescan
CVE-2026-53872 — high · PyPI/picklescan
GHSA-46h3-79wf-xr6c — high · PyPI/picklescan

Is your project exposed to this? Stateward checks every dependency on every pull request and flags it only if your code actually reaches it.

Check my repo

Summarize with AI

ChatGPT Claude Perplexity

Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.