Bug 2427253 (CVE-2025-69225) - CVE-2025-69225 aiohttp: aiohttp: Request smuggling vulnerability via non-ASCII decimals in Range header
Summary: CVE-2025-69225 aiohttp: aiohttp: Request smuggling vulnerability via non-ASCI...
Keywords:
Status: NEW
Alias: CVE-2025-69225
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
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Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-01-06 00:01 UTC by OSIDB Bzimport
Modified: 2026-01-13 10:18 UTC (History)
75 users (show)

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Description OSIDB Bzimport 2026-01-06 00:01:22 UTC 
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below contain parser logic which allows non-ASCII decimals to be present in the Range header. There is no known impact, but there is the possibility that there's a method to exploit a request smuggling vulnerability. This issue is fixed in version 3.13.3.
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