{"id":"CVE-2025-1293","aliases":["GHSA-vxm9-8mfw-vc6g","GO-2025-3475"],"url":"https://o3.security/vulnerability/CVE-2025-1293","summary":"HashiCorp Hermes Improperly Validates AWS ALB JWTs, which May Lead to Authentication Bypass","details":"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.","published":"2025-02-20T00:28:37.246Z","modified":"2026-08-12T03:51:39.033333902Z","cvss":{"score":8.2,"severity":"HIGH","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N"},"epss":{"score":0.00341,"percentile":0.26587,"asOf":"2026-08-24"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/hashicorp-forge/hermes","fixedVersion":"0.5.0"}],"fix":null,"references":[{"type":"WEB","url":"https://discuss.hashicorp.com/t/hcsec-2025-03-hashicorp-hermes-improperly-validates-aws-alb-jwts-which-may-lead-to-authentication-bypass/73371"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/1xxx/CVE-2025-1293.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-1293"},{"type":"PACKAGE","url":"https://github.com/hashicorp-forge/hermes"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:39.033333902Z"}}