{"id":"MGASA-2026-0450","summary":"Updated python-gitpython packages fix security vulnerabilities","details":"Denial of Service via catastrophic backtracking (ReDoS) in\nActor.name_email_regex — commit author/committer field parsing\nRepository content can impersonate the git directory, leading to\narbitrary code execution\nResidual of GHSA-hmq2-w58f-27jc: the fix validates the `.gitmodules`\n**name** but the sibling **path** field still reaches `os.makedirs()`\nunguarded, although GitPython already owns the containment guard\n","modified":"2026-09-25T05:35:20.184260962Z","published":"2026-09-25T05:02:40Z","upstream":["CVE-2026-87819"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2026-0450.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=36236"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BDOHJYCCKJJIA7ROKB3WUA4RCPF3K4XD/"},{"type":"ADVISORY","url":"https://github.com/gitpython-developers/GitPython/security/advisories/GHSA-g5vv-9gxw-82hx"},{"type":"ADVISORY","url":"https://github.com/gitpython-developers/GitPython/security/advisories/GHSA-239g-whfq-7xj9"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6CXBNC2IT6FI6BVCJONOLKTNTJK7K4A5/"},{"type":"ADVISORY","url":"https://github.com/gitpython-developers/GitPython/security/advisories/GHSA-59cr-6r3x-644w"}],"affected":[{"package":{"name":"python-gitpython","ecosystem":"Mageia:10","purl":"pkg:rpm/mageia/python-gitpython?arch=source&distro=mageia-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.62-1.mga10"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2026-0450.json"}},{"package":{"name":"python-gitpython","ecosystem":"Mageia:9","purl":"pkg:rpm/mageia/python-gitpython?arch=source&distro=mageia-9"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.62-1.mga9"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2026-0450.json"}}],"schema_version":"1.9.0","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}