CVE-2026-7557
Last modified
CVE-2026-7557 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. 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.. EPSS estimates a 0.27% chance of exploitation in the next 30 days.
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/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Progress Software Corporation | MarkLogic Server | >= 11.0.0, < 11.3.6; >= 12.0.0, < 12.0.3 |
References
Timeline
- Published
- Last Modified
- Status
- Received
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