CVE-2025-1293

HashiCorp Hermes Improperly Validates AWS ALB JWTs, which May Lead to Authentication Bypass

Published Feb 20, 2025 CVSS 3.1 · 8.2 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-4584 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.
Github GHSA Github GHSA GHSA-vxm9-8mfw-vc6g Hermes improperly validates a JWT
History
Type Values Removed Values Added
First Time appeared Hashicorp
Hashicorp hermes
CPEs cpe:2.3:a:hashicorp:hermes:*:*:*:*:*:*:*:*
Vendors & Products Hashicorp
Hashicorp hermes
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values 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.
Title HashiCorp Hermes Improperly Validates AWS ALB JWTs, which May Lead to Authentication Bypass
Weaknesses CWE-1390
References
Metrics cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
HashiCorp
Published
Updated
Feb 20, 2025, 2:24 PM
Reserved
Feb 13, 2025, 11:43 PM
Status
Analyzed
Published
Feb 20, 2025, 1:15 AM
Modified
Jun 17, 2026, 8:38 AM