CVE-2026-55748
Fixed in a distro release EPSS <1%CVSS 6.0
OpenStack Horizon before 25.7.4 produces scripts for OpenStack RC file downloading that may have a crafted project name with shell metacharacters. NOTE: some parties consider this a security hardening opportunity to address certain types of user error, not a vulnerability.
Products: openstack horizon
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| PyPI | horizon | no fix |
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Chainguard | openstack-horizon-2025.1 | 0 |
| Chainguard | openstack-horizon-2025.1-fips | 0 |
| Chainguard | openstack-horizon-2025.2 | 0 |
| Chainguard | openstack-horizon-2025.2-fips | 0 |
| Debian 12 | horizon | 3:23.0.0-5+deb12u2 |
| Debian 13 | horizon | 3:25.3.0-3+deb13u1 |
| Debian 14 | horizon | 3:25.7.3-2 |
| Ubuntu 16.04 LTS | horizon | no fix |
| Ubuntu 18.04 LTS | horizon | no fix |
| Ubuntu 22.04 LTS | horizon | no fix |
| Ubuntu 24.04 LTS | horizon | no fix |
| Ubuntu 25.10 | horizon | no fix |
| Ubuntu 26.04 LTS | horizon | no fix |
| Ubuntu 26.10 | horizon | no fix |
| Ubuntu Pro 20.04 LTS | horizon | no fix |