Ubuntu 14.04 — horizon — multiple vulnerabilities (5 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Ubuntu 14.04 (trusty) 📖 ~4 min read • Source: Ubuntu Security Notice USN-3447-1 Related CVEs: CVE-2016-4428 CVE-2014-3473 CVE-2014-3474 CVE-2014-3475 CVE-2014-3594 Upstream summary: Beth Lancaster and Brandon Sawyers discovered that OpenStack Horizon was incorrect protected against cross-site scripting (XSS) attacks. A remote authenticated […]