CVE-2025-53643
2 advisories.
PyPI/aiohttp CVE-2025-53643: low
AIOHTTP is vulnerable to HTTP Request/Response Smuggling through incorrect parsing of chunked trailer sections
Action: Upgrade aiohttp to 3.12.14 or later.
pip install aiohttp==3.12.14Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.12.14 | - |
Fixed versions
| 3.12.14 |
Sources
- osv: GHSA-9548-qrrj-x5pj
- https://github.com/aio-libs/aiohttp/security/advisories/GHSA-9548-qrrj-x5pj
- https://nvd.nist.gov/vuln/detail/CVE-2025-53643
- https://github.com/aio-libs/aiohttp/commit/e8d774f635dc6d1cd3174d0e38891da5de0e2b6a
- https://github.com/aio-libs/aiohttp
CVE-2025-53643 · published · modified · JSON
PyPI/aiohttp CVE-2025-53643: unknown
AIOHTTP is vulnerable to HTTP Request/Response Smuggling through incorrect parsing of chunked trailer sections
Action: Upgrade aiohttp to 3.12.14 or later.
pip install aiohttp==3.12.14Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.12.14 | - |
Fixed versions
| 3.12.14 |
Sources
- osv: PYSEC-2026-1104
- https://github.com/aio-libs/aiohttp/security/advisories/GHSA-9548-qrrj-x5pj
- https://nvd.nist.gov/vuln/detail/CVE-2025-53643
- https://github.com/aio-libs/aiohttp/commit/e8d774f635dc6d1cd3174d0e38891da5de0e2b6a
- https://github.com/aio-libs/aiohttp
- https://pypi.org/project/aiohttp
- https://github.com/advisories/GHSA-9548-qrrj-x5pj
CVE-2025-53643 · published · modified · JSON