VDB
CVE-2026-68745
CVE-2026-68745
PUBLISHED
CVSS 8.1 HIGH
Reported by apache · Published August 21, 2026
Certificate validation failures in SAML authentication in Apache CloudStack 4.20.3.0 and 4.22.1.0 on all platforms allow a malicious agent to forge a SAML response to the management server. The agent will have to spoof the ip address of the IdP or get an url of its own choosing registered in the management server, after which it can allow logging on with forged signatures. Users are recommended to upgrade to versions 4.20.3.1 or 4.22.1.1 and above, which fix this issue.
Risk Scores
CVSS 3.1
8.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apache Software Foundation | Apache CloudStack | 4.5.2, 4.21.0.0 |
| Apache Software Foundation | Apache CloudStack | 4.5.2, 4.21.0.0, 4.5.2 |
Timeline
- Aug 21, 2026 EPSS Score
- Aug 21, 2026 CVE Published
- Aug 22, 2026 Coalition ESS Score
- Aug 24, 2026 CVE Updated
- Aug 25, 2026 EPSS Score
- Aug 28, 2026 EPSS Score
- Sep 3, 2026 Security Advisory