CVE-2026-20965
HIGHCVSS 7.5/10EPSS 0.21%
Last modified
CVE-2026-20965 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Improper verification of cryptographic signature in Windows Admin Center allows an authorized attacker to elevate privileges locally.. EPSS estimates a 0.21% chance of exploitation in the next 30 days.
Description
Improper verification of cryptographic signature in Windows Admin Center allows an authorized attacker to elevate privileges locally.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows Admin Center | < 0.70.0.0 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-20965?
Improper verification of cryptographic signature in Windows Admin Center allows an authorized attacker to elevate privileges locally.
How severe is CVE-2026-20965?
CVE-2026-20965 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.21% probability of exploitation in the next 30 days.
How do I fix CVE-2026-20965?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- Same Subject, Wrong User: A Cross-Issuer Account Takeover in n8nStrix found an identity-binding bug in n8n's token-exchange flow enabling account takeover.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-20958Server-side request forgery (ssrf) in Microsoft Office Share…5.4
- CVE-2026-20959Improper neutralization of input during web page generation …5.4
- CVE-2026-2096Agentflow developed by Flowring has a Missing Authentication…9.8
- CVE-2026-20960Improper authorization in Microsoft Power Apps allows an aut…8
- CVE-2026-20962Use of uninitialized resource in Dynamic Root of Trust for M…4.4
- CVE-2026-20963Deserialization of untrusted data in Microsoft Office ShareP…9.8
- CVE-2026-20967Improper input validation in System Center Operations Manage…8.8
- CVE-2026-20968Use after free in DualDAR prior to SMR Jan-2026 Release 1 al…6.7
- CVE-2026-20969Improper input validation in SecSettings prior to SMR Jan-20…5.5
- CVE-2026-2097Agentflow developed by Flowring has an Arbitrary File Upload…8.8
- CVE-2026-20970Improper access control in SLocation prior to SMR Jan-2026 R…7.8
- CVE-2026-20971Use After Free in PROCA driver prior to SMR Jan-2026 Release…7.8
Are you affected by CVE-2026-20965?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST