https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-08T07:46:55.353116+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/brew-advai-cli-cve-2026-34513 BREW-advai-cli-CVE-2026-34513 — AIOHTTP Affected by Denial of Service (DoS) via Unbounded DNS Cache in TCPConnector 2026-10-08T07:46:55.388984+00:00

Affected: Homebrew: advai-cli

### Summary

An unbounded DNS cache could result in excessive memory usage possibly resulting in a DoS situation.

### Impact

If an application makes requests to a very large number of hosts, this could cause the DNS cache to continue growing and slowly use excessive amounts of memory.

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Patch: https://github.com/aio-libs/aiohttp/commit/c4d77c3533122be353b8afca8e8675e3b4cbda98

 https://vulnerability.circl.lu/vuln/cleanstart-2026-an24336 Withdrawn: CLEANSTART-2026-AN24336 — Security fixes for CVE-2024-12797, CVE-2024-52303, CVE-2024-52304, CVE-2024-56201, CVE-2024-56326, CVE-2025-24023, CVE-… 2026-10-08T07:46:55.389187+00:00

Withdrawn by the publisher.

Affected: CleanStart: airflow-2

Multiple security vulnerabilities affect the airflow-2 package. These issues are resolved in later releases. See references for individual vulnerability details.

 https://vulnerability.circl.lu/vuln/cve-2026-34513 CVE-2026-34513 — AIOHTTP: Denial of Service (DoS) via Unbounded DNS Cache in TCPConnector 2026-10-08T07:46:55.389235+00:00

Affected: aio-libs aiohttp

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, an unbounded DNS cache could result in excessive memory usage possibly resulting in a DoS situation. This issue has been patched in version 3.13.4.

 https://vulnerability.circl.lu/vuln/pysec-2026-2095 PYSEC-2026-2095 2026-10-08T07:46:55.389272+00:00

Affected: PyPI: aiohttp

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, an unbounded DNS cache could result in excessive memory usage possibly resulting in a DoS situation. This issue has been patched in version 3.13.4.