Veille CVE
CVE-2026-4360
5.3 MoyenneDescription
In the Tarfile.extract() function, the filter parameter is not passed properly when extracting hardlinks. An affected system that extracts content from untrusted tar files could end up writing files with an unexpected uid/gid despite the user passing filter='data' to the extract() function.
Produits concernés
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 4.0 | 2.0 Faible | cna@python.org | CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| 3.1 | 5.3 Moyenne | nvd@nist.gov (NVD) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
Faiblesses (CWE)
Références
- https://github.com/python/cpython/commit/0367912be336348b30572f8029cec4a282782d92
- https://github.com/python/cpython/commit/5e0ef3f1afe892e4f64eb83368db57ac4c40cba0 Patch
- https://github.com/python/cpython/commit/7b57e8d51446297b8c7c482d224bc5f1938e4301 Patch
- https://github.com/python/cpython/commit/7ccdbaba2c54250a70d7f25632152df7655a5e0a Patch
- https://github.com/python/cpython/commit/cf23b9153181062150d061468b6d24af33fe214f
- https://github.com/python/cpython/commit/d2b2f5eacab4dd48446b63340613b05dcbbf0b44 Patch
- https://github.com/python/cpython/commit/eee3ddf0ca10283cc7fea724aae9cd8665f8d15e Patch
- https://github.com/python/cpython/issues/151987 Issue TrackingPatch
- https://github.com/python/cpython/pull/151988 Issue TrackingPatch
- https://mail.python.org/archives/list/security-announce@python.org/thread/TWZW2PC2AZOV6FENIHFSRC63OM7MBGSB/ Issue TrackingVendor Advisory