What’s Vulnerable › Vulnerabilities
CVE-2026-9203: Server-side request forgery in Progress MarkLogic Server
- Severity: high (CVSS 8.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-08-05 · updated 2026-10-24
- Weakness: CWE-918
Description
A server-side request forgery vulnerability in Progress MarkLogic Server before 11.3.6 and 12.0.3 allows an authenticated user with low-privileged roles to bypass protections for cloud instance metadata endpoints. Successful exploitation can disclose cloud credentials and compromise cloud resources accessible to the host instance.
Affected products
- Progress Software Corporation MarkLogic Server: before 11.3.6; from 12.0.0 before 12.0.3 — fixed in 11.3.6, 12.0.3
How to fix
Upgrade to a fixed version: Progress Software Corporation MarkLogic Server 11.3.6, 12.0.3. Check the vendor advisory for mitigations.
References
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