{"id":"CVE-2026-32716","state":"PUBLISHED","title":"SciTokens: Authorization Bypass via Incorrect Scope Path Prefix Checking","description":"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.","publishedAt":"2026-03-31T01:31:44.350Z","updatedAt":"2026-03-31T15:30:14.705Z","severity":{"score":8.1,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["scitokens scitokens"],"affected":[{"vendor":"scitokens","product":"scitokens","versions":[{"version":"< 1.9.6","status":"affected"}]}],"references":["https://github.com/scitokens/scitokens/security/advisories/GHSA-w8fp-g9rh-34jh","https://github.com/scitokens/scitokens/commit/7a237c0f642efb9e8c36ac564b745895cca83583","https://github.com/scitokens/scitokens/releases/tag/v1.9.6"],"weaknesses":["CWE-285"],"ingestedAt":"2026-10-29T20:11:40.391Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/32xxx/CVE-2026-32716.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-32716","state":"PUBLISHED","datePublished":"2026-03-31T01:31:44.350Z","dateUpdated":"2026-03-31T15:30:14.705Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-03-13T14:33:42.825Z"},"containers":{"cna":{"title":"SciTokens: Authorization Bypass via Incorrect Scope Path Prefix Checking","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"scitokens","product":"scitokens","versions":[{"version":"< 1.9.6","status":"affected"}]}],"references":[{"url":"https://github.com/scitokens/scitokens/security/advisories/GHSA-w8fp-g9rh-34jh","name":"https://github.com/scitokens/scitokens/security/advisories/GHSA-w8fp-g9rh-34jh","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/scitokens/scitokens/commit/7a237c0f642efb9e8c36ac564b745895cca83583","name":"https://github.com/scitokens/scitokens/commit/7a237c0f642efb9e8c36ac564b745895cca83583","tags":["x_refsource_MISC"]},{"url":"https://github.com/scitokens/scitokens/releases/tag/v1.9.6","name":"https://github.com/scitokens/scitokens/releases/tag/v1.9.6","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-285","lang":"en","description":"CWE-285: Improper Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-03-31T01:31:44.350Z"},"source":{"advisory":"GHSA-w8fp-g9rh-34jh","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-31T15:30:03.245128Z","id":"CVE-2026-32716","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-03-31T15:30:14.705Z"}}]}}}