{"schemaVersion":3,"id":"CVE-2025-1293","aliases":["GHSA-vxm9-8mfw-vc6g","GO-2025-3475"],"status":"published","duplicateOf":null,"title":null,"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.","dates":{"published":"2025-02-20T00:28:37.246Z","modified":"2025-02-20T14:24:57.660Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.2,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","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","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Go","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","exploitability":7.2,"impact":7.8,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":8.2,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00348,"percentile":0.2687,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00348},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00341,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00348,"percentile":0.2687}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00348,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00348,"percentile":0.2687}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-1390","name":"Weak Authentication","description":"The product uses an authentication mechanism to restrict access to specific users or identities, but the mechanism does not sufficiently prove that the claimed identity is correct.","type":"weakness","status":"Incomplete","abstraction":"Class","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/1390.html"}],"affected":[{"vendor":"github.com/hashicorp-forge","product":"hermes","name":"github.com/hashicorp-forge/hermes","label":"hermes","ecosystem":"Go","cpePart":null,"purl":"pkg:golang/github.com/hashicorp-forge/hermes","purlType":"golang","versions":[{"text":"< 0.5.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.5.0","eol":null,"hubHref":null},{"vendor":"hashicorp","product":"hermes","name":"hermes","label":"hermes","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 0.5.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.5.0","eol":null,"hubHref":"/vendor/hashicorp/hermes"},{"vendor":"hashicorp","product":"tooling","name":"Tooling","label":"tooling","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 0.5.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.5.0","eol":null,"hubHref":"/vendor/hashicorp/tooling"}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://discuss.hashicorp.com/t/hcsec-2025-03-hashicorp-hermes-improperly-validates-aws-alb-jwts-which-may-lead-to-authentication-bypass/73371","label":"discuss.hashicorp.com/t/…","hostname":"discuss.hashicorp.com","tags":["WEB","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-1293","label":"nvd.nist.gov/vuln/detail/CVE-2025-1293","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://github.com/hashicorp-forge/hermes/commit/e36d479616099bd0c8dfde6786ea671f112d9106","label":"github.com/hashicorp-forge/hermes/commit/e36d479616099bd0c8dfde6786ea671f112d9106","hostname":"github.com","tags":["WEB","FIX"]},{"url":"https://github.com/hashicorp-forge/hermes","label":"github.com/hashicorp-forge/hermes","hostname":"github.com","tags":["PACKAGE"]},{"url":"https://github.com/advisories/GHSA-vxm9-8mfw-vc6g","label":"github.com/advisories/GHSA-vxm9-8mfw-vc6g","hostname":"github.com","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["OPENSUSE-SU-2025:14889-1"],"duplicates":[],"related":["OPENSUSE-SU-2025:14889-1"]},"timeline":[{"kind":"published","date":"2025-02-20T00:28:37.246Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-02-20T14:24:57.660Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":33,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T16:39:47.584Z","stale":false,"partial":false}}