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python: Python: HTTP header injection via CR/LF in proxy tunnel headers

🗓️ 19 May 2026 13:33:20Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 10 Views

Python vulnerability allows HTTP header injection via carriage return and line feed in proxy tunnel headers.

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Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux10.2aarch64python3.140:3.14.4-2.el10_2python3.14-0:3.14.4-2.el10_2.aarch64.rpm
Red Hat Enterprise Linux10.2ppc64lepython3.140:3.14.4-2.el10_2python3.14-0:3.14.4-2.el10_2.ppc64le.rpm
Red Hat Enterprise Linux10.2s390xpython3.140:3.14.4-2.el10_2python3.14-0:3.14.4-2.el10_2.s390x.rpm
Red Hat Enterprise Linux10.2x86_64python3.140:3.14.4-2.el10_2python3.14-0:3.14.4-2.el10_2.x86_64.rpm
Red Hat Enterprise Linux10.2aarch64python3.14-debug0:3.14.4-2.el10_2python3.14-debug-0:3.14.4-2.el10_2.aarch64.rpm
Red Hat Enterprise Linux10.2ppc64lepython3.14-debug0:3.14.4-2.el10_2python3.14-debug-0:3.14.4-2.el10_2.ppc64le.rpm
Red Hat Enterprise Linux10.2s390xpython3.14-debug0:3.14.4-2.el10_2python3.14-debug-0:3.14.4-2.el10_2.s390x.rpm
Red Hat Enterprise Linux10.2x86_64python3.14-debug0:3.14.4-2.el10_2python3.14-debug-0:3.14.4-2.el10_2.x86_64.rpm
Red Hat Enterprise Linux10.2aarch64python3.14-debuginfo0:3.14.4-2.el10_2python3.14-debuginfo-0:3.14.4-2.el10_2.aarch64.rpm
Red Hat Enterprise Linux10.2ppc64lepython3.14-debuginfo0:3.14.4-2.el10_2python3.14-debuginfo-0:3.14.4-2.el10_2.ppc64le.rpm
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06 Jul 2026 05:47Current
7.2High risk
Vulners AI Score7.2
CVSS 45.7
EPSS0.00562
SSVC
10