VDB
DEBIAN-CVE-2026-34513
DEBIAN-CVE-2026-34513
PUBLISHED
CVSS 7.5 HIGH
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, an unbounded DNS cache could result in excessive memory usage possibly resulting in a DoS situation. This issue has been patched in version 3.13.4.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | python-aiohttp | 3.9.1-1, 3.8.6-1, 3.8.5-1 |
| Debian:13 | python-aiohttp | 3.13.3-3, 3.13.5-1, 3.12.15-1 |
| Debian:11 | python-aiohttp | 3.8.3-1, 0, 3.10.0-1 |
| Debian:14 | python-aiohttp | 3.13.5-1, 3.13.3-3, 3.13.3-2 |
Exploit Intelligence
- tmp_audit.json (github-poc)
- 8.4-dev.yaml (github-poc)
Timeline
- Apr 1, 2026 CVE Published
- Apr 28, 2026 CVE Updated