CVE-2025-69230Medium· 5.3▾ SunlitAIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. In versions 3.13.2 and below, reading multiple invalid cookies can lead to a logging storm. If the cookies attribute is accessed in an application, then an a…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 29.2 · likelihood 0.1 · exploitation 0
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Exploit-prediction probability, daily snapshots since Jul 8.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.3%
0.3% → 0.4%
Last analysed / modified upstream
— → 5.3
low → medium
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. In versions 3.13.2 and below, reading multiple invalid cookies can lead to a logging storm. If the cookies attribute is accessed in an application, then an attacker may be able to trigger a storm of warning-level logs using a specially crafted Cookie header. This issue is fixed in 3.13.3.
aiohttp >= 3.12.7, < 3.13.3Upgrade past the affected range:
aiohttp 3.13.3Affected packages:
aiohttp < 3.13.3Patched in:
aiohttp 3.13.3Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
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