PT-2025-46459 · Microsoft · Windows Speech+1

Published 2025-11-11 · Updated 2025-11-12 · CVE-2025-59509

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Windows Speech (affected versions not specified)

Description An issue exists where sensitive information is inserted into sent data within Windows Speech. This could allow an authorized attacker to disclose information locally.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-201

Related Identifiers

BDU:2025-14162

CVE-2025-59509

Affected Products

Windows

Windows Speech

References · 9

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-59509 · Security Note
• https://osv.dev/vulnerability/CVE-2025-59509 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-59509 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59509 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-14162 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-59509 · Vendor Advisory
• https://twitter.com/CVEnew/status/1988349043777404993 · Twitter Post
• https://twitter.com/0dayPublishing/status/1988678130442096907 · Twitter Post
• https://t.me/cveNotify/142460 · Telegram Post