CVE-2026-47265
2 advisories.
PyPI/aiohttp CVE-2026-47265: medium, EPSS 0.21%
AIOHTTP is vulnerable to cross-origin redirect with per-request cookies
Action: Upgrade aiohttp to 3.14.0 or later.
pip install aiohttp==3.14.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.14.0 | - |
Fixed versions
| 3.14.0 |
Sources
- osv: GHSA-hg6j-4rv6-33pg
- https://github.com/aio-libs/aiohttp/security/advisories/GHSA-hg6j-4rv6-33pg
- https://nvd.nist.gov/vuln/detail/CVE-2026-47265
- https://github.com/aio-libs/aiohttp/commit/f54c40851b0d6c4bbdab97ba518a223adda32478
- https://github.com/aio-libs/aiohttp
CVE-2026-47265 · published · modified · JSON
PyPI/aiohttp CVE-2026-47265: high 7.5, EPSS 0.21%
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.14.0, cookies set with the `cookies` parameter on requests are sent after following a cross-origin re
Action: Upgrade aiohttp to 3.14.0 or later.
pip install aiohttp==3.14.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.14.0 | - |
Fixed versions
| 3.14.0 |
Sources
- osv: PYSEC-2026-2105
- https://github.com/aio-libs/aiohttp/commit/f54c40851b0d6c4bbdab97ba518a223adda32478
- https://github.com/aio-libs/aiohttp/security/advisories/GHSA-hg6j-4rv6-33pg
CVE-2026-47265 · published · modified · JSON