CVE-2025-1293 – Hermes AWS ALB JWT Authentication Bypass

The following table lists the changes that have been made to the
CVE-2025-1293 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 [email protected]

    Feb. 20, 2025

    Action Type Old Value New Value
    Added Description Hermes versions up to 0.4.0 improperly validated the JWT provided when using the AWS ALB authentication mode, potentially allowing for authentication bypass. This vulnerability, CVE-2025-1293, was fixed in Hermes 0.5.0.
    Added CVSS V3.1 AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N
    Added CWE CWE-1390
    Added Reference https://discuss.hashicorp.com/t/hcsec-2025-03-hashicorp-hermes-improperly-validates-aws-alb-jwts-which-may-lead-to-authentication-bypass/73371
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