{"id":"GHSA-p4hh-mq57-gq8x","summary":"Signify allows a remote attacker to escalate privileges via the signed_data.py and the context.py components","details":"An issue in ralphje Signify before v.0.9.2 allows a remote attacker to escalate privileges via the signed_data.py and the context.py components","aliases":["CVE-2025-70887","PYSEC-2026-2278"],"modified":"2026-07-13T07:26:12.884060538Z","published":"2026-03-25T21:30:35Z","database_specific":{"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2026-03-27T19:50:18Z","nvd_published_at":"2026-03-25T19:16:28Z","cwe_ids":["CWE-269"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-70887"},{"type":"WEB","url":"https://github.com/mtrojnar/osslsigncode/issues/475"},{"type":"WEB","url":"https://github.com/ralphje/signify/issues/60"},{"type":"WEB","url":"https://github.com/mtrojnar/osslsigncode/pull/477"},{"type":"WEB","url":"https://github.com/ralphje/signify/commit/64f21c0cc06cea0536370686ca3ba7a01e4adaa8"},{"type":"WEB","url":"https://github.com/mtrojnar/osslsigncode/releases/tag/2.11"},{"type":"PACKAGE","url":"https://github.com/ralphje/signify"}],"affected":[{"package":{"name":"signify","ecosystem":"PyPI","purl":"pkg:pypi/signify"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.2"}]}],"versions":["0.1.1","0.1.2","0.1.3","0.1.4","0.1.5","0.2.0","0.3.0","0.4.0","0.5.0","0.5.1","0.5.2","0.6.0","0.6.1","0.7.0","0.7.1","0.8.0","0.8.1","0.9.0","0.9.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-p4hh-mq57-gq8x/GHSA-p4hh-mq57-gq8x.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N"}]}