HighCVENVD — high/critical CVEs (rolling 7d)· 1 Apr 2026

CVE-2026-34513 — AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python.…

Severity: High · Kind: Vulnerability

Plain-English summary on the way

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From the source

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.

Vulnerability facts

CVE: CVE-2026-34513
CVSS: 7.5

Read the original advisory →← All threat intel

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Plain-English summaries are AI-generated and reviewed for tone, not technical accuracy. For incident response, always rely on the original source linked above.