CVE-2026-111063

UNKNOWN 0.0

AIOHTTP: Secure attribute not enforced for shared cookie

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.4, the Secure attribute for a shared cookie is not enforced. An attacker can consequently cause a shared cookie marked Secure to be sent with an unencrypted request. This issue is fixed in version 3.14.4.

CWE	CWE-311 CWE-1004
Vendor	aio-libs
Product	aiohttp
Published	Oct 19, 2026

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Affected Versions

aio-libs / aiohttp

< 3.14.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/aio-libs/aiohttp/security/advisories/GHSA-494j-54xm-rwp3 github.com: https://github.com/aio-libs/aiohttp/commit/999c356d61e966faffa97b06ab0d0455226d36c5 github.com: https://github.com/aio-libs/aiohttp/releases/tag/v3.14.4