PT-2025-46455 · Microsoft · Windows Smart Card+1

Published 2025-11-11 · Updated 2025-12-08 · CVE-2025-59505

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

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

Description A double free condition exists in Windows Smart Card. This allows an authorized attacker to gain elevated privileges on a local system.

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

Double Free

Weakness Enumeration

CWE-415

Related Identifiers

BDU:2025-14156

CVE-2025-59505

Affected Products

Windows

Windows Smart Card

References · 10

• https://nvd.nist.gov/vuln/detail/CVE-2025-59505 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59505 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-59505 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-14156 · Security Note
• https://msrc.microsoft.com/update-guide/releaseNote/2025-Nov · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-59505 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-59505 · Security Note
• https://t.me/cveNotify/142456 · Telegram Post
• https://twitter.com/DavidMarquet19/status/1997939347555782809 · Twitter Post
• https://twitter.com/CVEnew/status/1988349047824850973 · Twitter Post