CVE-2025-26499CWE-270

CVE-2025-26499

Medium · published September 11, 2025

CVSS v3.1
6.0
EPSS
0%
Percentile
2.9
In the wild
Unconfirmed
What it is

Under heavy system utilization a random race condition can occur during authentication or token refresh operation. This flaw allows one user to be granted a token intended for another user, resulting in impersonation until the session is ended. This flaw cannot be intentionally exploited due to the required concurring action by two users. However, if the event occurs a user would be inadvertently exposed to another user’s system rights and data access.

The record
Technical detail
CVSS v3.1
6.0 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00138 · 2.9th percentile
Weakness
CWE-270 · Privilege Context Switching Error
Published
2025-09-11T21:15Z
References (2)
EPSS history
Timeline
  • 11 SEP 16:46Z
    Under heavy system utilization a random race condition can occur during authentication or token refresh operation
    cvelistv5