PT-2026-58203 · Microsoft · Windows Backup Service+1

CVE-2026-50364

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Published

2026-07-14

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Updated

2026-07-22

CVSS v3.1

7.3

High

VectorAV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Windows Server Backup (affected versions not specified)
Description An improper link resolution issue before file access, known as link following, allows an authorized attacker to elevate privileges locally. This flaw enables a low-privilege account to obtain administrative permissions.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

LPE

Link Following

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Weakness Enumeration

Related Identifiers

BDU:2026-10311
CVE-2026-50364

Affected Products

Windows
Windows Backup Service