TopVuln

High-risk vulnerability digests

CVE-2026-34519

  • LOW

OESA-2026-2192 python-aiohttp security update

Details

CVSS v3
5.3
CVSS v4
2.7
NVD published
2026-04-01 21:17:00
EPSS
<0.1% probability · 11.7th percentile — 2026-05-02
Affected versions
cpe:2.3:a:aiohttp:aiohttp:*:*:*:*:*:*:*:*
Summary
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, an attacker who controls the reason parameter when creating a Response may be able to inject extra headers or similar exploits. This issue has been patched in version 3.13.4.
Remediation
Not available in our cache.
Exploit info
Not available in our cache.

View on NVD

TopVuln sends digest emails with high-risk CVE picks across multiple authoritative sources—curated with EPSS and AI. Choose daily per-stream emails and optional weekly or monthly roundups.

Subscribe — free email digest or paid plan

Information is aggregated from multiple authoritative sources for convenience; verify with NVD and vendors before operational decisions.