Microsoft November 2026 Patch Tuesday fixes 1093 CVEs, one exploited
Outlook spoofing CVE-2026-124194, used as a zero-day, leaks NTLMv2 hashes when a crafted Office file is opened.
78
CVE-2026-120002
Incorrect authorization privilege escalation in SharePoint
- CVSS 3.1
- 9.9 critical
- EPSS
- —
- Published
- ·
- Modified
AI analysisSummaries by Vani AI
Incorrect authorization in Microsoft Office SharePoint lets an already authorized attacker elevate privileges over the network, with no user interaction. Successful elevation can compromise confidentiality, integrity, and availability beyond the vulnerable component. Microsoft has not listed affected builds or a fixed version.
What to do: Apply Microsoft's update for CVE-2026-120002. No workaround is named.
| Product | Affected |
|---|---|
| Microsoft Office SharePoint | — |
Estimated exposure
No basis for an estimate.
Order-of-magnitude estimate by the model from install counts, market share and public scan data it knows; verify before quoting.
Description · NVD
Incorrect authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.
- Weakness
- CWE-863
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H