CVE-2026-11369

IDOR in Comment API Allows Cross-Process Comment Read and Write

CVSS 7.1 HIGHEPSS 0.2%CWE-639

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.1EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

05 Jun 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

The Comment API (GET /api/Comment and POST /api/Comment) in the affected application fails to perform authorization checks to verify that the requesting user has access to the object identified by the relatedObjectId. This Insecure Direct Object Reference (IDOR) vulnerability allows any authenticated user to read and write comments on any process across all business units by supplying an arbitrary object GUID.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

Affected products

linqi GmbH · linqi

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References

https://linqi.help/en/reference/security/security-advisories/#security-advisory-insecure-direct-object-reference-idor-in-comment-api-in-linqi