CVE Catalog

CVE-2026-15630

CriticalCVSS 9.9
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.25%

16th percentile - higher than 16% of all known CVEs

Summary

A non-global organization admin in one tenant can bypass tenant boundaries to delete, create, or modify resources in any other tenant by exploiting a mismatch between authorization (based on ?id=) and action (based on request body).

Risk Assessment

Breach of tenant isolation can lead to unauthorized access to data and resources of other organizations, posing a serious risk to data confidentiality and integrity.

Recommendation

Contact the software vendor for a patch or apply a workaround by strengthening permission validation.

Original NVD description (English source)

A non-global organization admin in one tenant can bypass tenant boundaries to delete, create, or modify resources in any other tenant by exploiting a mismatch between authorization (based on ?id=) and action (based on request body).

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