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High severity8.5NVD Advisory· Published Aug 5, 2026· Updated Oct 23, 2026

CVE-2026-9203

CVE-2026-9203

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

2
  • Progress (organisation)/Marklogic Server2 versions
    cpe:2.3:a:progress:marklogic_server:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:progress:marklogic_server:*:*:*:*:*:*:*:*range: <11.3.6
    • (no CPE)range: <11.3.6, <12.0.3

Patches

Vulnerability mechanics

References

1

News mentions

0

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