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.
History

Fri, 07 Aug 2026 10:30:00 +0000

Type Values Removed Values Added
First Time appeared Progress Software Corporation
Progress Software Corporation marklogic Server
Vendors & Products Progress Software Corporation
Progress Software Corporation marklogic Server

Wed, 05 Aug 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 05 Aug 2026 16:15:00 +0000

Type Values Removed Values Added
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.
Title SAML authentication bypass in Progress MarkLogic Server
Weaknesses CWE-347
References
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: ProgressSoftware

Published: 2026-08-05T15:33:05.872Z

Updated: 2026-08-07T03:55:26.318Z

Reserved: 2026-04-30T19:27:17.815Z

Link: CVE-2026-7557

cve-icon Vulnrichment

Updated: 2026-08-05T18:14:46.701Z

cve-icon NVD

No data.

cve-icon Redhat

No data.