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CVE-2026-11345 linqi GmbH CVE debrief

CVE-2026-11345 is an Improper Authentication vulnerability in the /api/Cdn/GetFile endpoint of linqi. This flaw allows unauthenticated, remote attackers to bypass file access controls by providing an 'AnonFile' query parameter containing exactly 256 characters. However, the actual security impact is negligible as the exposed resources are limited to minified JavaScript and CSS files that contain no sensitive data and are already publicly accessible via a standard CDN.

Vendor
linqi GmbH
Product
linqi
CVSS
MEDIUM 6.9
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-05
Original CVE updated
2026-06-05
Advisory published
2026-06-05
Advisory updated
2026-06-05

Who should care

Users of linqi should be aware of this vulnerability and take necessary actions to protect their systems.

Technical summary

The ValidateAnonFileAccess function incorrectly grants access if an 'AnonFile' query parameter containing exactly 256 characters is provided. This allows bypassing the intended authorization check.

Defensive priority

MEDIUM

Recommended defensive actions

  • Apply patches or updates provided by the vendor to fix the vulnerability.
  • Review and adjust file access controls to prevent unauthorized access.

Evidence notes

The CVSS score for this vulnerability is 6.9 (MEDIUM).

Official resources

CVE-2026-11345 was published on 2026-06-05T12:16:37.447Z and modified on 2026-06-05T16:07:31.547Z.