CRITICAL 9.1 NVD

CVE-2026-7557

An improper verification of cryptographic signature vulnerability in the SAML authentication module of Progress MarkLogic Server before 11.3.6 and 12.0.3 allows

An improper verification of cryptographic signature vulnerability in the SAML authentication module of Progress MarkLogic Server before 11.3.6 and 12.0.3 allows an unauthenticated remote attacker to bypass authentication and impersonate any user, including administrators. This vulnerability affects deployments with SAML single sign-on enabled.

References

https://community.progress.com/s/article/Marklogic-Critical-Security-Alert-Bulletin-August

Published: 2026-08-05 · Source: NVD · Feed updated: 2026-08-05

This critical severity vulnerability with a CVSS score of 9.1 was published on 2026-08-05 via NVD.

Risk Timeline

CVE Disclosed2026-08-05 · -1 days ago

Remediation Resources

Official Advisory

community.progress.com/s/article/Marklogic-Critical-Security-Alert-Bul

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