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
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
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.
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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