Linux · Security advisory · December 3, 2025

RHSA-2026:2233: python3.12 security update

RHSA-2026:2233, released December 3, 2025, fixes 2 CVEs in python3.12 (version 3.12.9-2.el10_0.6). None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
2
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0175
77th percentile

Priority of the 2 CVEs

Patch now 0 Urgent 0 High 2 Routine 0

Fixed package versions

ProductReleaseFixed in
python3.12RHEL 103.12.9-2.el10_0.6

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
High CVE-2025-13836 Excessive read buffering DoS in http.client 7.5 0.0175 None reported
High CVE-2025-12084 Quadratic complexity in node ID cache clearing 7.5 0.0086 None reported
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