EUVD-2026-25303
Improper Access Control (CWE-284)
GHSA-59wx-rpwf-57h6
9.6
CVSS 3.1 · NVD
Temporal: 8.3
Share
Severity by source
NVD
PRIMARY
9.6
CRITICAL
AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
CIRCL (temporal)
8.3
HIGH
cvss
Primary rating from NVD.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
None
Lifecycle Timeline
3
EUVD ID Assigned
Apr 23, 2026 - 22:15 euvd
EUVD-2026-25303
Patch released
Apr 23, 2026 - 22:15 nvd
Patch available
CVE Published
Apr 23, 2026 - 21:37 nvd
CRITICAL 9.6
DescriptionCVE.org
Improper access control in Microsoft Partner Center allows an authorized attacker to elevate privileges over a network.
Analysis
Improper access control in Microsoft Partner Center allows an authorized attacker to elevate privileges over a network.
Same weakness CWE-284 – Improper Access Control
View allSame technique Authentication Bypass
View allShare
External POC / Exploit Code
Leaving vuln.today
Destination URL
POC code from unknown sources may be malicious, contain backdoors, or be fake.
Always review and test exploit code in a safe, isolated environment (VM/sandbox).
Verify the source reputation and cross-reference with known databases (Exploit-DB, GitHub Security).