CVE-2026-7557

CriticalCVSS 9.1/10Last modified Oct 24, 2026

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 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Aug 5, 2026
Last modified
Oct 24, 2026
NVD status
Analyzed

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CVE-2026-7557: Critical severity, CVSS 9.1 | Vulnix