CVE-2026-5713
PythonVulnerabilityCVSS 5.3Patched
Une vulnérabilité a été découverte dans Python. Elle permet à un attaquant de provoquer un déni de service à distance.
No public exploitation has been reported so far. A fixed version is available (see the table below).
Recommended action: Update to the fixed version listed for your distribution using the native package manager.
Severity metrics
CVSS 4.0 : 5.3 MEDIUM
Attack vectorLocal
Attack complexityHigh
Attack requirementsPresent
Privileges requiredHigh
User interactionActive
Confidentiality impactHigh
Integrity impactHigh
Availability impactNone
Subsequent confidentialityNone
Subsequent integrityNone
Subsequent availabilityNone
Vector: AV:L/AC:H/AT:P/PR:H/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Key points
- CVE : CVE-2026-5713
Affected & fixed versions by distribution
Versions are the native distribution strings (backport-aware): RHEL/Debian/SUSE backport fixes, so compare with the distro version comparator (dpkg / rpm / vercmp), not the upstream version.
| Distribution | Package | Affected | Fixed version | Status |
|---|---|---|---|---|
| Red Hat:hummingbird:1 | python3 | - | 0:3.14.4-2.hum1 | fixed |
| Red Hat:hummingbird:1 | python3.11 | - | 0:3.11.15-4.hum1 | fixed |