GHSA-chgr-c6px-7xpp

Medium

Advisory

Published 11 Jun 2026In the index since 14 Oct 2026

PyO3 has a missing `Sync` bound on `PyCFunction::new_closure` closures

Carried by container images the latest versions of 3 of 18,117 indexed charts deploy, on 2 images.

Affected package	Affected versions	Fixed in	Images
pyo3cargo	0.26.0, 0.28.3	0.29.0	2

3 by stars

Chart

Latest

Affected images

Radar Score

litellmquench-litellm

1 of the 1 container images this version deploys carry GHSA-chgr-c6px-7xpp.

Container image	Digest	Package	Fixed in
ghcr.io/quenchworks/images/litellmdigest-pinned	50e9b958e120	pyo3@0.26.0	0.29.0

100

llm-stackquench-llm-stack

1 of the 3 container images this version deploys carry GHSA-chgr-c6px-7xpp.

Container image	Digest	Package	Fixed in
ghcr.io/quenchworks/images/litellmdigest-pinned	50e9b958e120	pyo3@0.26.0	0.29.0

196

prefectquench-prefect

1 of the 2 container images this version deploys carry GHSA-chgr-c6px-7xpp.

Container image	Digest	Package	Fixed in
ghcr.io/quenchworks/images/prefectdigest-pinned	8bb6ad37a430	pyo3@0.28.3	0.29.0

107

2 by charts deploying them

A fixed version is listed for 1 of the 1 affected package.

Container image	Digest	Package	Fixed in	Used by
ghcr.io/quenchworks/images/litellm	50e9b958e120	pyo3@0.26.0	0.29.0	2
ghcr.io/quenchworks/images/prefect	8bb6ad37a430	pyo3@0.28.3	0.29.0	1