{"id":"PYSEC-2026-1845","summary":"pytest has vulnerable tmpdir handling","details":"pytest through 9.0.2 on UNIX relies on directories with the `/tmp/pytest-of-{user}` name pattern, which allows local users to cause a denial of service or possibly gain privileges.","aliases":["CVE-2025-71176","GHSA-6w46-j5rx-g56g"],"modified":"2026-07-07T17:47:08.822783560Z","published":"2026-07-07T16:03:19.758250Z","references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-71176"},{"type":"WEB","url":"https://github.com/pytest-dev/pytest/issues/13669"},{"type":"WEB","url":"https://github.com/pytest-dev/pytest/pull/14343"},{"type":"WEB","url":"https://github.com/pytest-dev/pytest/commit/95d8423bd24992deea5b9df32555fa1741679e2c"},{"type":"PACKAGE","url":"https://github.com/pytest-dev/pytes"},{"type":"WEB","url":"https://github.com/pytest-dev/pytest/releases/tag/9.0.3"},{"type":"WEB","url":"https://www.openwall.com/lists/oss-security/2026/01/21/5"},{"type":"PACKAGE","url":"https://pypi.org/project/pytest"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-6w46-j5rx-g56g"}],"affected":[{"package":{"name":"pytest","ecosystem":"PyPI","purl":"pkg:pypi/pytest"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.0.3"}]}],"versions":["2.0.0","2.0.1","2.0.2","2.0.3","2.1.0","2.1.1","2.1.2","2.1.3","2.2.0","2.2.1","2.2.2","2.2.3","2.2.4","2.3.0","2.3.1","2.3.2","2.3.3","2.3.4","2.3.5","2.4.0","2.4.1","2.4.2","2.5.0","2.5.1","2.5.2","2.6.0","2.6.1","2.6.2","2.6.3","2.6.4","2.7.0","2.7.1","2.7.2","2.7.3","2.8.0","2.8.1","2.8.2","2.8.3","2.8.4","2.8.5","2.8.6","2.8.7","2.9.0","2.9.1","2.9.2","3.0.0","3.0.1","3.0.2","3.0.3","3.0.4","3.0.5","3.0.6","3.0.7","3.1.0","3.1.1","3.1.2","3.1.3","3.10.0","3.10.1","3.2.0","3.2.1","3.2.2","3.2.3","3.2.4","3.2.5","3.3.0","3.3.1","3.3.2","3.4.0","3.4.1","3.4.2","3.5.0","3.5.1","3.6.0","3.6.1","3.6.2","3.6.3","3.6.4","3.7.0","3.7.1","3.7.2","3.7.3","3.7.4","3.8.0","3.8.1","3.8.2","3.9.1","3.9.2","3.9.3","4.0.0","4.0.1","4.0.2","4.1.0","4.1.1","4.2.0","4.2.1","4.3.0","4.3.1","4.4.0","4.4.1","4.4.2","4.5.0","4.6.0","4.6.1","4.6.10","4.6.11","4.6.2","4.6.3","4.6.4","4.6.5","4.6.6","4.6.7","4.6.8","4.6.9","5.0.0","5.0.1","5.1.0","5.1.1","5.1.2","5.1.3","5.2.0","5.2.1","5.2.2","5.2.3","5.2.4","5.3.0","5.3.1","5.3.2","5.3.3","5.3.4","5.3.5","5.4.0","5.4.1","5.4.2","5.4.3","6.0.0","6.0.0rc1","6.0.1","6.0.2","6.1.0","6.1.1","6.1.2","6.2.0","6.2.1","6.2.2","6.2.3","6.2.4","6.2.5","7.0.0","7.0.0rc1","7.0.1","7.1.0","7.1.1","7.1.2","7.1.3","7.2.0","7.2.1","7.2.2","7.3.0","7.3.1","7.3.2","7.4.0","7.4.1","7.4.2","7.4.3","7.4.4","8.0.0","8.0.0rc1","8.0.0rc2","8.0.1","8.0.2","8.1.0","8.1.1","8.1.2","8.2.0","8.2.1","8.2.2","8.3.0","8.3.1","8.3.2","8.3.3","8.3.4","8.3.5","8.4.0","8.4.1","8.4.2","9.0.0","9.0.1","9.0.2"],"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/pytest/PYSEC-2026-1845.yaml"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L"}]}