CVE-2026-55015CWE-427

CVE-2026-55015

Medium · published August 21, 2026

CVSS v3.1
5.5
EPSS
1%
Percentile
61.8
In the wild
Unconfirmed
What it is

Uncontrolled search path element in Windows Remote Help allows an authorized attacker to deny service locally.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00977 · 61.8th percentile
Weakness
CWE-427 · Uncontrolled Search Path Element
Published
2026-08-21T02:17Z
Affected products (1)
ProductVersionsFixed in
microsoft/remote_help< 5.2.1040.05.2.1040.0
References (1)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-55015 · [email protected]
EPSS history
Timeline
  • 20 AUG 21:45Z
    Microsoft Remote Help Denial of Service Vulnerability
    cvelistv5