CVE-2025-49737CWE-362

Microsoft Teams Elevation of Privilege Vulnerability

High · published July 8, 2025

CVSS v3.1
7.0
EPSS
0%
Percentile
11.0
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
7.0 · HIGH
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00212 · 11.0th percentile
Weakness
CWE-362 · Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Published
2025-07-08T16:58Z
EPSS history
Timeline
  • 08 JUL 16:58Z
    Microsoft Teams Elevation of Privilege Vulnerability
    cvelistv5