{"action":"Upgrade pyo3 to 0.29.0 or later.","affected":[{"fixed":"0.29.0","introduced":"0"}],"component":"pyo3","cve_ids":[],"ecosystem":"crates.io","exploited":false,"fixed_versions":["0.29.0"],"ghsa_id":"GHSA-chgr-c6px-7xpp","id":"tcs_01M5KEWXPF6FTB9R29PMYJBWBA","modified_at":"2026-09-10T03:51:08.468075809Z","published_at":"2026-06-12T20:09:05Z","references":["https://osv.dev/vulnerability/GHSA-chgr-c6px-7xpp","https://github.com/PyO3/pyo3/pull/6096","https://github.com/PyO3/pyo3","https://github.com/PyO3/pyo3/releases/tag/v0.29.0","https://rustsec.org/advisories/RUSTSEC-2026-0177.html"],"severity":{"label":"medium"},"sources":[{"source":"osv","source_id":"GHSA-chgr-c6px-7xpp","url":"https://osv.dev/vulnerability/GHSA-chgr-c6px-7xpp"}],"summary":"PyO3 has a missing `Sync` bound on `PyCFunction::new_closure` closures"}