https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-11T22:30:32.379519+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2025-69229 CVE-2025-69229 — AIOHTTP vulnerable to DoS through chunked messages 2026-10-11T22:30:32.629184+00:00

Affected: aio-libs aiohttp

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. In versions 3.13.2 and below, handling of chunked messages can result in excessive blocking CPU usage when receiving a large number of chunks. If an application makes use of the request.read() method in an endpoint, it may be possible for an attacker to cause the server to spend a moderate amount of blocking CPU time (e.g. 1 second) while processing the request. This could potentially lead to DoS as the server would be unable to handle other requests during that time. This issue is fixed in version 3.13.3.

 https://vulnerability.circl.lu/vuln/usn-8032-1 USN-8032-1 — python-aiohttp vulnerabilities 2026-10-11T22:30:32.629290+00:00

Affected: Ubuntu:Pro:18.04:LTS: python-aiohttp, Ubuntu:Pro:20.04:LTS: python-aiohttp, Ubuntu:Pro:22.04:LTS: python-aiohttp, Ubuntu:Pro:24.04:LTS: python-aiohttp, Ubuntu:25.10: python-aiohttp

Charles Chan discovered that AIOHTTP incorrectly handled the decompression of compressed requests. A remote attacker could possibly use this issue to cause a denial of service. This issue was only addressed in Ubuntu 25.10. (CVE-2025-69223)

Thomas Rinsma discovered that AIOHTTP incorrectly handled non-ASCII characters in HTTP headers. A remote attacker could possibly use this issue to perform a request smuggling attack to bypass certain proxy protections. This issue was only addressed in Ubuntu 22.04 LTS, Ubuntu 24.04 LTS and Ubuntu 25.10. (CVE-2025-69224)

Thomas Rinsma discovered that AIOHTTP incorrectly handled non-ASCII characters in the Range header. A remote attacker could possibly use this issue to perform a request smuggling attack. (CVE-2025-69225)

Thomas Rinsma discovered that AIOHTTP incorrectly handled path normalization when serving static files. A remote attacker could possibly use this issue to obtain sensitive information. (CVE-2025-69226)

Thomas Rinsma discovered that AIOHTTP incorrectly handled certain POST request bodies. A remote attacker could possibly use this issue to cause a denial of service. (CVE-2025-69227)

Thomas Rinsma discovered that AIOHTTP incorrectly handled large POST request payloads. A remote attacker could possibly use this issue to cause a denial of service. (CVE-2025-69228)

It was discovered that AIOHTTP incorrectly handled chunked messages. A remote attacker could possibly use this issue to cause a denial of service. (CVE-2025-692…