6.0
MEDIUM CVSS 3.1
CVE-2025-26499
Apache Impersonation Token Refresh Race Condition
Description

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.

INFO

Published Date :

Sept. 11, 2025, 5:15 p.m.

Last Modified :

Sept. 11, 2025, 5:15 p.m.

Remotely Exploit :

No

Source :

0bf9931a-6ebf-4f48-bd14-39ee5e1d61f8
Affected Products

The following products are affected by CVE-2025-26499 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM 0bf9931a-6ebf-4f48-bd14-39ee5e1d61f8
Solution
Address the race condition during authentication and token refresh to prevent user impersonation.
  • Investigate and fix the race condition during authentication.
  • Implement robust token refresh mechanisms.
  • Enhance session management and validation.
  • Perform thorough security testing under load.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-26499.

URL Resource
https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2025-26499
https://www.windriver.com/security/vulnerability-responses/CVE-2025-26499
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-26499 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-26499 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-26499 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2025-26499 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by 0bf9931a-6ebf-4f48-bd14-39ee5e1d61f8

    Sep. 11, 2025

    Action Type Old Value New Value
    Added Description 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.
    Added CVSS V3.1 AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N
    Added CWE CWE-270
    Added Reference https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2025-26499
    Added Reference https://www.windriver.com/security/vulnerability-responses/CVE-2025-26499
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 6
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact