CVE-2026-40460
nginxVulnerabilityPatched
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.
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:13 | nginx | - | 1.26.3-3+deb13u5 | fixed |
| Debian:14 | nginx | - | 1.30.0-4 | fixed |
| Ubuntu:25.10 | nginx | - | 1.28.0-6ubuntu1.4 | fixed |
| Ubuntu:26.04:LTS | nginx | - | 1.28.3-2ubuntu1.2 | fixed |
| openSUSE:Tumbleweed | nginx | - | 1.31.0-1.1 | fixed |
| openSUSE:Leap 16.0 | nginx | - | 1.27.2-160000.6.1 | fixed |
| Red Hat:hummingbird:1 | nginx | - | 0:1.30.2-1.hum1 | fixed |