{"id":"EUVD-2026-23345","revision":"78ac65ea912a4503baf6019f92e43653","records":[{"revision":"78ac65ea912a4503baf6019f92e43653","observedAt":"2026-10-28T06:10:57.773+00:00","statement":{"source":"euvd","id":"EUVD-2026-23345","aliases":["CVE-2026-4525","GHSA-72gw-fmmr-c4r4"],"title":"If a Vault auth mount is configured to pass through the \"Authorization\" header, and the \"Authorization\" header is used to authenticate to Vault, Vault forwarded the Vault token to the auth plugin backend. Fixed in 2.0.0, 1.21.5, 1.20.10, an…","description":"If a Vault auth mount is configured to pass through the \"Authorization\" header, and the \"Authorization\" header is used to authenticate to Vault, Vault forwarded the Vault token to the auth plugin backend. Fixed in 2.0.0, 1.21.5, 1.20.10, and 1.19.16.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.5,"severity":null}],"references":["https://discuss.hashicorp.com/t/hcsec-2026-07-vault-may-expose-tokens-to-auth-plugins-due-to-incorrect-header-sanitization/77344"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-23345","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Apr 17, 2026, 3:00:47 AM","dateUpdated":"Jul 15, 2026, 12:52:47 AM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-23345","identifiers":["EUVD-2026-23345","CVE-2026-4525","GHSA-72gw-fmmr-c4r4"]},"retained":false,"historicalAffected":[]}],"coverage":[]}