AI
Product
aiohttp
by aio-libs · last CVE Oct 19, 2026
39
CVEs
0
On KEV
9.1
Max CVSS
7
New 30D
Severity mix
Critical 1High 20Medium 17Low 1
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-34520
9.1
0%
Apr 1
AIOHTTP: C parser (llhttp) accepts null bytes and control characters in response header values - header injection / security bypass
Affected: < 3.13.4
Showing 1