CVE-2026-42926
nginxVulnerabilityCVSS 6.3Patched
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 : 6.3 MEDIUM · CVSS 3.1 : 5.8 MEDIUM
Attack vectorNetwork (remote)
Attack complexityLow
Attack requirementsPresent
Privileges requiredNone
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactNone
Subsequent confidentialityNone
Subsequent integrityLow
Subsequent availabilityNone
Vector: AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N
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 |
|---|---|---|---|---|
| Debian:14 | nginx | - | 1.30.0-4 | fixed |
| openSUSE:Tumbleweed | nginx | - | 1.31.0-1.1 | fixed |