Under heavy system utilization a random race condition can occur during authentication or token refresh operation.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

• vendor Wind River Studio Developer Wind River Studio Developer 24.11 <24.1124.11 <24.11

How to fix CVE-2025-26499

• Recommended remediation

  Affected version ranges suggest a fixed boundary. Verify against the vendor advisory for your release.

• Official advisories

  • CVE.org · cve.org
  • FIRST EPSS · first.org
  • EUVD · euvd.enisa.europa.eu
  • NIST NVD · nvd.nist.gov

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

1. Sep 11, 2025 · NIST NVD

   Detected

   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

2. Oct 19, 2026 · NIST NVD

   Updated

   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

Sources

• CVE.orgVulnerability recordCVE-2025-26499

  Official CVE identifier

  cve.org
• FIRST EPSSExploitation probabilityCVE-2025-26499

  30-day exploitation probability 0.14%

  first.org
• EUVDVulnerability recordEUVD-2025-28977

  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 e

  euvd.enisa.europa.eu
• NIST NVDVulnerability recordCVE-2025-26499

  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 e

  nvd.nist.gov

References

• EUVD record · euvd.enisa.europa.eu
• Reference · support2.windriver.com
• Reference · windriver.com

Freshness

Last verified in this catalog Oct 21, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.