What’s Vulnerable › Vulnerabilities
CVE-2026-55748
- Severity: medium (CVSS 6.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-06-17 · updated 2026-10-26
- Weakness: CWE-78
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.
Affected products
- OpenStack Horizon: from 8.0.0 before 25.3.3; from 25.4.0 before 25.5.3; from 25.6.0 before 25.7.4 — fixed in 25.3.3, 25.5.3, 25.7.4
How to fix
Upgrade to a fixed version: OpenStack Horizon 25.3.3, 25.5.3, 25.7.4. Check the vendor advisory for mitigations.
References
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