CVE-2025-53859
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:11 | nginx | - | 1.18.0-6.1+deb11u6 | fixed |
| Debian:12 | nginx | - | 1.22.1-9+deb12u3 | fixed |
| Debian:13 | nginx | - | 1.26.3-3+deb13u1 | fixed |
| Debian:14 | nginx | - | 1.28.0-3 | fixed |
| Ubuntu:Pro:14.04:LTS | nginx | - | 1.4.6-1ubuntu3.9+esm6 | fixed |
| Ubuntu:Pro:16.04:LTS | nginx | - | 1.10.3-0ubuntu0.16.04.5+esm7 | fixed |
| Ubuntu:Pro:18.04:LTS | nginx | - | 1.14.0-0ubuntu1.11+esm2 | fixed |
| Ubuntu:Pro:20.04:LTS | nginx | - | 1.18.0-0ubuntu1.7+esm1 | fixed |
| Ubuntu:22.04:LTS | nginx | - | 1.18.0-6ubuntu14.7 | fixed |
| Ubuntu:24.04:LTS | nginx | - | 1.24.0-2ubuntu7.5 | fixed |
| Ubuntu:25.10 | nginx | - | 1.26.3-3ubuntu3 | fixed |
| openSUSE:Tumbleweed | nginx | - | 1.29.1-1.1 | fixed |
| Red Hat:hummingbird:1 | nginx | - | 0:1.30.0-1.hum1 | fixed |