{"action":"Upgrade aiohttp to 3.13.3 or later.","affected":[{"fixed":"3.13.3","introduced":"0"}],"component":"aiohttp","cve_ids":["CVE-2025-69225"],"ecosystem":"PyPI","epss":0.00282,"exploited":false,"fixed_versions":["3.13.3"],"ghsa_id":"GHSA-mqqc-3gqh-h2x8","id":"tcs_01M5KGQMBGQ0W4YVT89EJ8NMQR","modified_at":"2026-07-07T17:46:11.106200219Z","published_at":"2026-07-07T16:03:15.425479Z","references":["https://osv.dev/vulnerability/PYSEC-2026-1109","https://github.com/aio-libs/aiohttp/security/advisories/GHSA-mqqc-3gqh-h2x8","https://nvd.nist.gov/vuln/detail/CVE-2025-69225","https://github.com/aio-libs/aiohttp/commit/c7b7a044f88c71cefda95ec75cdcfaa4792b3b96","https://github.com/aio-libs/aiohttp","https://pypi.org/project/aiohttp","https://github.com/advisories/GHSA-mqqc-3gqh-h2x8"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"PYSEC-2026-1109","url":"https://osv.dev/vulnerability/PYSEC-2026-1109"},{"source":"nvd","source_id":"CVE-2025-69225","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-69225"}],"summary":"AIOHTTP has unicode match groups in regexes for ASCII protocol elements"}