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CVE-2026-68745

Apache CloudStack: SAML2 Signature Validation Silently Skipped for Cert-less IdP

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.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerApache Software Foundation
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Produkt Apache CloudStack
Default Statusunaffected
Version <= 4.20.3.0
Version 4.5.2
Status affected
Version <= 4.22.1.0
Version 4.21.0.0
Status affected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
Es wurden noch keine Metriken (CVSS, EPSS) zu dieser CVE veröffentlicht.
CWE-347 Improper Verification of Cryptographic Signature

The product does not verify, or incorrectly verifies, the cryptographic signature for data.

https://lists.apache.org/thread/g6cwddtjrwbh1d56wjz4cfp3fzfm4kbc