{"action":"Upgrade aiohttp to 3.13.3 or later.","affected":[{"fixed":"3.13.3","introduced":"0"}],"component":"aiohttp","cve_ids":["CVE-2025-69227"],"ecosystem":"PyPI","epss":0.00396,"exploited":false,"fixed_versions":["3.13.3"],"ghsa_id":"GHSA-jj3x-wxrx-4x23","id":"tcs_01M5KGQM2S3D9T1A6B1ZHSFNHM","modified_at":"2026-07-07T17:46:27.143278789Z","published_at":"2026-07-07T16:03:15.809963Z","references":["https://osv.dev/vulnerability/PYSEC-2026-1107","https://github.com/aio-libs/aiohttp/security/advisories/GHSA-jj3x-wxrx-4x23","https://nvd.nist.gov/vuln/detail/CVE-2025-69227","https://github.com/aio-libs/aiohttp/commit/bc1319ec3cbff9438a758951a30907b072561259","https://github.com/aio-libs/aiohttp","https://pypi.org/project/aiohttp","https://github.com/advisories/GHSA-jj3x-wxrx-4x23"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-1107","url":"https://osv.dev/vulnerability/PYSEC-2026-1107"},{"source":"nvd","source_id":"CVE-2025-69227","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-69227"}],"summary":"AIOHTTP vulnerable to DoS when bypassing asserts"}