CVE-2026-7557CWE-347

CVE-2026-7557

Critical · published August 5, 2026

CVSS v3.1
9.1
EPSS
0%
Percentile
39.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00462 · 39.1th percentile
Weakness
CWE-347 · Improper Verification of Cryptographic Signature
Published
2026-08-05T20:17Z
Affected products (2)
ProductVersionsFixed in
progress/marklogic_server< 11.3.611.3.6
progress/marklogic_server≥ 12.0.0, < 12.0.312.0.3
References (1)
https://community.progress.com/s/article/Marklogic-Critical-Security-Alert-Bulletin-August-2026 · [email protected]
EPSS history
Timeline
  • 05 AUG 15:33Z
    SAML authentication bypass in Progress MarkLogic Server
    cvelistv5