CVE-2026-97799
HIGHCVSS 7.8/10EPSS 0.30%
Last modified
CVE-2026-97799 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Improper verification of cryptographic signature in Windows Audio Service allows an authorized attacker to elevate privileges locally.. EPSS estimates a 0.30% chance of exploitation in the next 30 days.
Description
Improper verification of cryptographic signature in Windows Audio Service allows an authorized attacker to elevate privileges locally.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 11 24h2 | < 10.0.26100.9711 |
| Microsoft | Windows 11 25h2 | < 10.0.26200.9711 |
| Microsoft | Windows 11 26h1 | < 10.0.28000.3231 |
| Microsoft | Windows 11 26h2 | < 10.0.26300.9711 |
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-97799Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-97799?
Improper verification of cryptographic signature in Windows Audio Service allows an authorized attacker to elevate privileges locally.
How severe is CVE-2026-97799?
CVE-2026-97799 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.30% probability of exploitation in the next 30 days.
How do I fix CVE-2026-97799?
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
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Are you affected by CVE-2026-97799?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST