CVE Catalog

CVE-2026-89309

CriticalCVSS 10.0
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.14%

3th percentile - higher than 3% of all known CVEs

Summary

The authorization middleware of the WMS MobileServer fails to require authentication in two cases: it only requires an Authorization header for GET and HEAD requests, and requests with a malformed or non-bearer Authorization header are passed through without a valid token being required. A remote attacker with network access can invoke API functionality without valid credentials.

Risk Assessment

An unauthenticated attacker may access API functionality and perform privileged operations, potentially compromising data confidentiality and integrity.

Recommendation

Apply a fix that enforces token validation for all HTTP methods and rejects requests with malformed or non-bearer Authorization headers.

Related vulnerabilities

Original NVD description (English source)

The authorization middleware of the WMS MobileServer fails to require authentication in two distinct cases. First, it only requires an Authorization header for GET and HEAD requests; requests using any other HTTP method are processed without an authentication check. Second, for any HTTP method including GET and HEAD, a request carrying a malformed or non-bearer Authorization header is passed through without a valid token being required. The middleware does validate a token whenever a well-formed one is present, but in these two cases it does not require one. A remote attacker with network access to the service can therefore invoke API functionality without valid credentials.

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