PT-2026-24279 · Microsoft · Windows File Server+1

Published 2026-03-10 · Updated 2026-03-17 · CVE-2026-24283

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

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

Description A heap-based buffer overflow exists in Windows File Server. An authorized attacker can exploit this to elevate privileges locally.

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

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

BDU:2026-02978

CVE-2026-24283

Affected Products

Windows

Windows File Server

References · 10

• https://msrc.microsoft.com/update-guide/advisory/CVE-2026-24283 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-24283 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-24283 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2026-24283 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-02978 · Security Note
• https://osv.dev/vulnerability/CVE-2026-24283 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-24283 · Vendor Advisory
• https://twitter.com/CveFindCom/status/2031440450003832906 · Twitter Post
• https://twitter.com/infoflowcloud/status/2033756858561819077 · Twitter Post
• https://twitter.com/CVEnew/status/2033755403402481826 · Twitter Post