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aiohttp's HTTP parser (the python one, not llhttp) still overly lenient about separators

🗓️ 03 Sep 2025 23:12:33Reported by MicrosoftType 
mscve
 mscve🔗 msrc.microsoft.com👁 1 Views

Aiohttp Python HTTP parser, not llhttp, remains overly lenient about separators.

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03 Sep 2025 23:12Current
7High risk
Vulners AI Score7
CVSS 3.16.5
EPSS0.00488
SSVC
aiohttppython http parserlenient separatorssecurity issuemicrosoft
1