PT-2025-15499 · Microsoft · Windows Shell+1

Chang Chip-Hong + 2 · Published 2025-04-08 · Updated 2025-09-24 · CVE-2025-26644

Positive Technologies (AI Summary)

CVSS v3.1

5.1

Medium

Base vector

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

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

Description: The issue concerns an automated recognition mechanism in Windows Hello that fails to adequately detect or handle adversarial input perturbations, allowing an unauthorized attacker to perform spoofing locally.

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

Weakness Enumeration

CWE-1039

Related Identifiers

BDU:2025-04196

CVE-2025-26644

Affected Products

Windows

Windows Shell

References · 9

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26644 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-04196 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-26644 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-26644 · Security Note
• https://osv.dev/vulnerability/CVE-2025-26644 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-26644 · Vendor Advisory
• https://twitter.com/Kazzan/status/1970844494003413030 · Twitter Post
• https://twitter.com/CVEnew/status/1909906950034239646 · Twitter Post
• https://twitter.com/windowsforum/status/1909661490728095915 · Twitter Post