AIOHTTP: Connector pool exhaustion via Max-Age overflow
### Summary An overflow in Max-Age processing can skip closing a connection. ### Impact An attacker may be able to exhaust the connection pool temporarily, until garbage collection resolves the connections.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-111065US | — | — | ||
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.4, Max-Age processing can overflow and skip closing a connection. An attacker can cons… | ||||
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references
External citations — patches, advisories, analysis.
- https://github.com/aio-libs/aiohttpPACKAGE
- https://github.com/aio-libs/aiohttp/commit/9dd8eaf4e31f1237ef2c1574a8c82a739fca5805WEB
- https://github.com/aio-libs/aiohttp/releases/tag/v3.14.4WEB
- https://github.com/aio-libs/aiohttp/security/advisories/GHSA-6cjc-53gc-5rqmWEB
- https://nvd.nist.gov/vuln/detail/CVE-2026-111065ADVISORY
scry
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