CVE-2026-7557
Critical · 9.1CVSS
9.1
EPSS
0.5%
Published
Aug 5, 2026
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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