CVE-2026-103568CWE-122CWE-362

CVE-2026-103568

High · published October 13, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
8.5
In the wild
Unconfirmed
What it is

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Credential Providers allows an authorized attacker to elevate privileges locally.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00193 · 8.5th percentile
Weaknesses
CWE-122 · Heap-based Buffer Overflow; CWE-362 · Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Published
2026-10-13T23:17Z
References (1)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-103568 · [email protected]
EPSS history
Timeline
  • 15 OCT 03:28Z
    EPSS moved — → 0%
    epss
  • 13 OCT 19:01Z
    Windows Credential Providers Elevation of Privilege Vulnerability
    cvelistv5
  • 13 OCT 19:01Z
    Windows Credential Providers Elevation of Privilege Vulnerability
    cvelistv5