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VULNERABILITIES

CVE-2026-7557 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:9.1 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://community.progress.com/s/article/Marklogic-Critical-Security-Alert-Bulletin-August-2026 [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-347Improper Verification of Cryptographic Signature[email protected]

Affected Products

ProductVersions
progress marklogic server
< 11.3.6
>= 12.0.0, < 12.0.3

CPE

  • cpe:2.3:a:progress:marklogic_server:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-7557
NVD Published Date:
Aug 5, 2026
NVD Last Modified:
Sep 3, 2026
Source:
[email protected]
CVE-2026-7557 Details - Not Deferred