CVE Catalog

CVE-2026-67400

LowCVSS 3.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.18%

7th percentile - higher than 7% of all known CVEs

Summary

A missing token type check allowed retrieving additional information about the WOPI configuration with a user or guest token.

Risk Assessment

This may expose WOPI configuration details to holders of lower-privilege tokens, aiding further reconnaissance of the environment.

Recommendation

Apply the vendor patch that enforces token type validation and monitor access to WOPI endpoints.

Related vulnerabilities

Original NVD description (English source)

A missing token type check allowed to retrieve more additional information about the WOPI configuration with a user or guest token.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS