PYSEC-2026-1109
AIOHTTP has unicode match groups in regexes for ASCII protocol elements
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2025-69225
- Alias
- GHSA-mqqc-3gqh-h2x8
- CVSS_V4
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U
Description
### Summary The parser allows non-ASCII decimals to be present in the Range header. ### Impact There is no known impact, but there is the possibility that there's a method to exploit a request smuggling vulnerability. ---- Patch: https://github.com/aio-libs/aiohttp/commit/c7b7a044f88c71cefda95ec75cdcfaa4792b3b96
Paquets affectés
| Paquet | Versions |
|---|---|
| PyPI · aiohttp | introduced 0, fixed 3.13.3 |
Références
- https://github.com/aio-libs/aiohttp/security/advisories/GHSA-mqqc-3gqh-h2x8 WEB
- https://nvd.nist.gov/vuln/detail/CVE-2025-69225 ADVISORY
- https://github.com/aio-libs/aiohttp/commit/c7b7a044f88c71cefda95ec75cdcfaa4792b3b96 FIX
- https://github.com/aio-libs/aiohttp PACKAGE
- https://pypi.org/project/aiohttp PACKAGE
- https://github.com/advisories/GHSA-mqqc-3gqh-h2x8 ADVISORY
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — PyPA Advisory Database |