Search/CVE-2025-59509
● CVE — Medium

CVE-2025-59509

VendormicrosoftProductwindows 10 1809, windows 10 21h2, windows 10 22h2, windows 11 24h2, windows 11 25h2, windows server 2019, windows server 2022, windows server 2025, windows 11 23h2, windows server 2022 23h2DiscoveredNov 11, 2025UpdatedNov 17, 2025

Insertion of sensitive information into sent data in Windows Speech allows an authorized attacker to disclose information locally.

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CVSS v3.1
5.5 MEDIUM
EPSS
0.59%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
1
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Aug 16, 2026 → Oct 22, 2026
▲ 0.04pp
0.55% → 0.59% over 2 tracked changes
CVSS v3.1 Detail
Attack VectorLOCAL
Attack ComplexityLOW
Privileges RequiredLOW
User InteractionNONE
ScopeUNCHANGED
ConfidentialityHIGH
IntegrityNONE
AvailabilityNONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Connections
12 relationships
Timeline
disclosure → media coverage
Nov 11, 2025
Disclosure — published as a CVE record. · last revised by NVD Nov 17, 2025
Nov 11, 2025
advisories.ncsc.nl reports: NCSC-2025-0358 [1.00] [M/H] Kwetsbaartheden verholpen in Microsoft Windows