CVE-2026-15630
⛔ criticalSummary
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).
CVSS Score
9.9
Critical
EPSS Score
0.3
Exploit Probability
Published Date
2026-07-23
First Seen: 2026-07-31
📊 Relative Risk Intelligence
This CVE is Extremely High Risk - more severe than 98.1% of all 340,405 vulnerabilities in our database.
#6,345
Top 5% most severe
Severity Percentile
🎯 CISA SSVC Assessment Updated: Jul 27, 2026
🔍 Exploitation Status
Poc
Proof-of-concept available
⚙️ Automatable
NO
Requires human interaction
💥 Technical Impact
Total
Complete system compromise possible
SSVC data provided by
CISA
Last Modified
2026-07-30
Source
NVD 🔗
CVSS Vector 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H