CVE-2026-55748
Medium
Description
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.
SeverityMedium
CVSS6.0
Exploit probability—
ProductOpenstack Horizon
PublishedJun 17, 2026
First seenJun 17, 2026
Weakness typeCWE-78OS command injection
How to fix
Update
- openstack horizon25.3.3, 25.5.3, 25.7.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| openstack horizon | 8.0.0 ≤ v < 25.3.3, 25.4.0 ≤ v < 25.5.3, 25.6.0 ≤ v < 25.7.4 | 25.3.3, 25.5.3, 25.7.4 |
| horizonPyPI | v ≤ 25.7.3 | — |
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