{"action":"Upgrade aiohttp to 3.14.1 or later.","affected":[{"fixed":"3.14.1","introduced":"0"}],"component":"aiohttp","cve_ids":["CVE-2026-54274"],"ecosystem":"PyPI","epss":0.00539,"exploited":false,"fixed_versions":["3.14.1"],"ghsa_id":"GHSA-xcgm-r5h9-7989","id":"tcs_01M5KG40KCQRZ4JDQP7M3AGJDK","modified_at":"2026-09-10T03:50:12.346397944Z","published_at":"2026-06-15T20:11:22Z","references":["https://osv.dev/vulnerability/GHSA-xcgm-r5h9-7989","https://github.com/aio-libs/aiohttp/security/advisories/GHSA-xcgm-r5h9-7989","https://github.com/aio-libs/aiohttp"],"severity":{"label":"medium"},"sources":[{"source":"osv","source_id":"GHSA-xcgm-r5h9-7989","url":"https://osv.dev/vulnerability/GHSA-xcgm-r5h9-7989"}],"summary":"aiohttp: Incomplete websocket frame payloads bypass memory limits"}