{"schema_version":"1.7.2","id":"OESA-2026-2562","modified":"2026-06-05T15:48:43Z","published":"2026-06-05T15:48:43Z","upstream":["CVE-2026-34993","CVE-2026-47265"],"summary":"python-aiohttp security update","details":"Async http client/server framework (asyncio).\r\n\r\nSecurity Fix(es):\n\nMost applications using this function will be doing so with the user's own data, so this is unlikely to affect many applications.(CVE-2026-34993)\n\nIf a developer uses the `cookies` parameter on a per-request basis then sensitive data might be leaked to an attacker if they manage to control a redirect.(CVE-2026-47265)","affected":[{"package":{"ecosystem":"openEuler:24.03-LTS-SP1","name":"python-aiohttp","purl":"pkg:rpm/openEuler/python-aiohttp&distro=openEuler-24.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.14.0-1.oe2403sp1"}]}],"ecosystem_specific":{"aarch64":["python-aiohttp-debuginfo-3.14.0-1.oe2403sp1.aarch64.rpm","python-aiohttp-debugsource-3.14.0-1.oe2403sp1.aarch64.rpm","python-aiohttp-help-3.14.0-1.oe2403sp1.aarch64.rpm","python3-aiohttp-3.14.0-1.oe2403sp1.aarch64.rpm"],"src":["python-aiohttp-3.14.0-1.oe2403sp1.src.rpm"],"x86_64":["python-aiohttp-debuginfo-3.14.0-1.oe2403sp1.x86_64.rpm","python-aiohttp-debugsource-3.14.0-1.oe2403sp1.x86_64.rpm","python-aiohttp-help-3.14.0-1.oe2403sp1.x86_64.rpm","python3-aiohttp-3.14.0-1.oe2403sp1.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2562"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34993"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-47265"}],"database_specific":{"severity":"Medium"}}