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cpython: Incomplete control character validation in http.cookies

🗓️ 11 Apr 2026 19:41:59Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 2 Views

Python http.cookies allows control characters to bypass validation via Morsel.update and unpickling; BaseCookie.js_output lacks validation.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanynoarchpython-unversioned-command3.14.4-1.hum1python-unversioned-command-3.14.4-1.hum1.noarch.rpm
Red Hat Hardened Imagesanyaarch64python33.14.4-1.hum1python3-3.14.4-1.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64python33.14.4-1.hum1python3-3.14.4-1.hum1.x86_64.rpm

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19 Jul 2026 17:44Current
6.9Medium risk
Vulners AI Score6.9
CVSS 3.17.5
CVSS 46
EPSS0.00419
SSVC
2