CVE-2025-59245
Microsoft SharePoint Online Elevation of Privilege Vulnerability
Microsoft SharePoint Online Elevation of Privilege Vulnerability
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Microsoft SharePoint Online Elevation of Privilege Vulnerability
Microsoft SharePoint Online Elevation of Privilege Vulnerability
- Record
CVE-2025-59245- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C - Weakness
- CWE-502
- Updated
- 2026-11-02
EUVDEUVD-2025-198371
Microsoft SharePoint Online Elevation of Privilege Vulnerability
- Record
EUVD-2025-198371- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-rfxj-vg5q-9qc2
Microsoft SharePoint Online Elevation of Privilege Vulnerability
Microsoft SharePoint Online Elevation of Privilege Vulnerability
- Record
GHSA-rfxj-vg5q-9qc2- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-502
- Updated
- 2026-11-02
NVD
Microsoft SharePoint Online Elevation of Privilege Vulnerability
- Record
CVE-2025-59245- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-502
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-59245 is a critical vulnerability (CVSS 9.8) in Microsoft Sharepoint Online, published November 20, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.13%, the 66th percentile. No source names a fixed version.