Missing authentication for critical function in Windows Telephony Service allows an authorized attacker to elevate privileges locally.
Missing authentication for critical function in Windows Telephony Service allows an authorized attacker to elevate privileges locally.
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- Microsoft
- Product
- Windows 10 Version 1607, Windows 10 Version 1809, Windows 10 Version 21H2
- CVSS v3.1
- 7.8 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Exploitation
- SSVC none, automatable no, impact total
- Weakness
- CWE-306
- Exposure class
- Operating system
- NVD status
- Awaiting Analysis
Why it ranks 39 (Notable)
- CVSS v3.1 7.8 high
- SSVC: total technical impact
- Product class: operating system
- Widely deployed vendor product (Microsoft)
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- NIST National Vulnerability Database (CVE API 2.0) (nvd.nist.gov)
- CVE-2026-119886 on this site · NVD · CVE.org · Vulnpedia
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