{"id":"CVE-2026-32716","summary":"SciTokens: Authorization Bypass via Incorrect Scope Path Prefix Checking","details":"SciTokens is a reference library for generating and using SciTokens. Prior to version 1.9.6, the Enforcer incorrectly validates scope paths by using a simple prefix match (startswith). This allows a token with access to a specific path (e.g., /john) to also access sibling paths that start with the same prefix (e.g., /johnathan, /johnny), which is an Authorization Bypass. This issue has been patched in version 1.9.6.","aliases":["GHSA-w8fp-g9rh-34jh"],"modified":"2026-04-10T05:43:00.758030Z","published":"2026-03-31T01:31:44.350Z","related":["openSUSE-SU-2026:10491-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32716.json","cna_assigner":"GitHub_M","cwe_ids":["CWE-285"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32716.json"},{"type":"FIX","url":"https://github.com/scitokens/scitokens/commit/7a237c0f642efb9e8c36ac564b745895cca83583"},{"type":"WEB","url":"https://github.com/scitokens/scitokens/releases/tag/v1.9.6"},{"type":"ADVISORY","url":"https://github.com/scitokens/scitokens/security/advisories/GHSA-w8fp-g9rh-34jh"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-32716"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/scitokens/scitokens","events":[{"introduced":"0"},{"fixed":"e6d14add0114439e3706b589f6f1fb27b475aa71"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"1.9.6"}]}}],"versions":["v0.1.0","v0.1.1","v0.1.2","v0.1.3","v0.1.4","v0.1.5","v0.2.0","v0.2.1","v0.2.2","v0.3.0","v0.3.1","v0.3.2","v0.3.3","v1.0.0","v1.0.1","v1.0.2","v1.1.0","v1.1.1","v1.2.0","v1.2.1","v1.2.2","v1.2.3","v1.2.4","v1.3.0","v1.3.1","v1.4.0","v1.5.0","v1.6.0","v1.6.1","v1.6.2","v1.7.0","v1.7.1","v1.7.2","v1.7.3","v1.7.4","v1.8.0","v1.8.1","v1.9.0","v1.9.1","v1.9.2","v1.9.3","v1.9.4","v1.9.5"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-32716.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N"}]}