Progress SoftwareCVE-2026-7557
Progress Software MarkLogic Server: authentication bypass
Critical9.1CVE-2026-7557 · Published Aug 5, 2026 · updated Sep 3, 2026
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.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| MarkLogic Server Product | >= 11.0.0, < 11.3.6 | 11.3.6 |
| >= 12.0.0, < 12.0.3 | 12.0.3 |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-347
More Progress Software advisories
All Progress Software| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Aug 5 | Progress Software MarkLogic Server: authentication bypass | Critical9.8 | 11.3.6+1 more |
| Aug 5 | Progress Software MarkLogic Server: privilege escalation | Critical9.9 | 11.3.6+1 more |
| Aug 5 | Progress Software MarkLogic Server: cross-site scripting | Critical9.3 | 11.3.6+1 more |
| Aug 5 | Progress Software MarkLogic Server: server-side request forgery | High8.5 | 11.3.6+1 more |
| Aug 5 | Progress Software MarkLogic Server: privilege escalation | High8.1 | 11.3.6+1 more |
| Aug 5 | Progress Software MarkLogic Server: privilege escalation | Critical9.9 | 11.3.6+1 more |