CVE-2026-69243
2 advisories.
PyPI/aiohttp CVE-2026-69243: medium, EPSS 0.44%
AIOHTTP: HTTP request smuggling via WebSocket upgrade
Action: Upgrade aiohttp to 3.14.2 or later.
pip install aiohttp==3.14.2Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.14.2 | - |
Fixed versions
| 3.14.2 |
Sources
- osv: GHSA-mfx4-hv73-q22v
- https://github.com/aio-libs/aiohttp/security/advisories/GHSA-mfx4-hv73-q22v
- https://github.com/aio-libs/aiohttp/pull/13017
- https://github.com/aio-libs/aiohttp/commit/6ae358f0983c3f4d6f67692b2f8e65dc8e091c98
- https://github.com/aio-libs/aiohttp
- https://github.com/aio-libs/aiohttp/releases/tag/v3.14.2
CVE-2026-69243 · published · modified · JSON
PyPI/aiohttp CVE-2026-69243: unknown, EPSS 0.44%
AIOHTTP: HTTP request smuggling via WebSocket upgrade
Action: Upgrade aiohttp to 3.14.2 or later.
pip install aiohttp==3.14.2Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.14.2 | - |
Fixed versions
| 3.14.2 |
Sources
- osv: PYSEC-2026-3546
- https://github.com/aio-libs/aiohttp/security/advisories/GHSA-mfx4-hv73-q22v
- https://github.com/aio-libs/aiohttp/pull/13017
- https://github.com/aio-libs/aiohttp/commit/6ae358f0983c3f4d6f67692b2f8e65dc8e091c98
- https://github.com/aio-libs/aiohttp
- https://github.com/aio-libs/aiohttp/releases/tag/v3.14.2
- https://pypi.org/project/aiohttp
- https://github.com/advisories/GHSA-mfx4-hv73-q22v
- https://nvd.nist.gov/vuln/detail/CVE-2026-69243
CVE-2026-69243 · published · modified · JSON