{"action":"Upgrade aiohttp to 3.13.4 or later.","affected":[{"fixed":"3.13.4","introduced":"0"}],"component":"aiohttp","cve_ids":["CVE-2026-34515"],"ecosystem":"PyPI","epss":0.00433,"exploited":false,"fixed_versions":["3.13.4"],"ghsa_id":"GHSA-p998-jp59-783m","id":"tcs_01M5KFSQ3XE9ZVW9RKDYQJMCYY","modified_at":"2026-09-10T03:51:02.565661873Z","published_at":"2026-04-01T21:26:36Z","references":["https://osv.dev/vulnerability/GHSA-p998-jp59-783m","https://github.com/aio-libs/aiohttp/security/advisories/GHSA-p998-jp59-783m","https://nvd.nist.gov/vuln/detail/CVE-2026-34515","https://github.com/aio-libs/aiohttp/commit/0ae2aa076c84573df83fc1fdc39eec0f5862fe3d","https://github.com/aio-libs/aiohttp","https://github.com/aio-libs/aiohttp/releases/tag/v3.13.4"],"severity":{"label":"medium"},"sources":[{"source":"osv","source_id":"GHSA-p998-jp59-783m","url":"https://osv.dev/vulnerability/GHSA-p998-jp59-783m"}],"summary":"AIOHTTP affected by UNC SSRF/NTLMv2 Credential Theft/Local File Read in static resource handler on Windows"}