{"cve":"CVE-2025-13462","nvd":{"published":"2026-03-12T18:16:21.397","modified":"2026-08-13T01:16:50.980","status":"Analyzed","description":"The \"tarfile\" module would still apply normalization of AREGTYPE (\\x00) blocks to DIRTYPE, even while processing a multi-block member such as GNUTYPE_LONGNAME or GNUTYPE_LONGLINK. This could result in a crafted tar archive being misinterpreted by the tarfile module compared to other implementations.","cvss_v4":{"vector":"CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","score":2.0},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","score":3.3},"cwes":["CWE-20","CWE-74","CWE-434"],"references":["https://github.com/python/cpython/commit/42d754e34c06e57ad6b8e7f92f32af679912d8ab","https://github.com/python/cpython/commit/72dde1016493c52abe857fc4a7bf6c40138b4114","https://github.com/python/cpython/commit/7ad3093d76a748af55bdb1d2e8aad3638163b017","https://github.com/python/cpython/commit/9a23b753552afa28e3a2f4d8863572fc66479406","https://github.com/python/cpython/commit/ae99fe3a33b43e303a05f012815cef60b611a9c7"],"products":["python:python"],"source":"nvd","synced_at":"2026-10-19T22:25:53.701907451+00:00"},"epss":{"cve":"CVE-2025-13462","score":0.00171,"percentile":0.06438,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}