CVE-2026-20931
moderate-risk
Published 2026-01-13
External control of file name or path in Windows Telephony Service allows an authorized attacker to elevate privileges over an adjacent network.
Do I need to act?
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0.79% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.0/10
High
ADJACENT_NETWORK
/ LOW complexity
Affected Products (19)
Affected Vendors
References (1)
47
/ 100
moderate-risk
Severity
25/34 · High
Exploitability
3/34 · Minimal
Exposure
19/34 · Moderate