PyPI/aiohttp CVE-2024-30251: high 7.5, EPSS 1.09%

aiohttp vulnerable to Denial of Service when trying to parse malformed POST requests

Action: Upgrade aiohttp to 3.9.4 or later.

pip install aiohttp==3.9.4

Affected

Fixed versions

Sources

• osv: GHSA-5m98-qgg9-wh84
• https://github.com/aio-libs/aiohttp/security/advisories/GHSA-5m98-qgg9-wh84
• https://nvd.nist.gov/vuln/detail/CVE-2024-30251
• https://github.com/aio-libs/aiohttp/commit/7eecdff163ccf029fbb1ddc9de4169d4aaeb6597
• https://github.com/aio-libs/aiohttp/commit/cebe526b9c34dc3a3da9140409db63014bc4cf19
• https://github.com/aio-libs/aiohttp/commit/f21c6f2ca512a026ce7f0f6c6311f62d6a638866
• https://github.com/aio-libs/aiohttp
• https://lists.debian.org/debian-lts-announce/2025/02/msg00002.html
• http://www.openwall.com/lists/oss-security/2024/05/02/4

CVE-2024-30251 · published 2024-05-03T17:29:54Z · modified 2026-09-10T03:50:13.407749365Z · JSON