{"cve":"CVE-2026-9097","nvd":{"published":"2026-05-28T17:16:34.767","modified":"2026-06-17T11:04:49.940","status":"Deferred","description":"Casdoor versions 2.362.0 and earlier do not verify that a JWT used for token exchange is still active. The GetTokenExchangeToken() function in object/token_oauth.go validates the JWT signature and parses its claims, but never queries the Token table to verify whether the subject token has been revoked or invalidated. Because the revocation check is entirely absent, administrators are unable to terminate active sessions or revoke compromised tokens.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":[],"references":["https://kb.cert.org/vuls/id/780781"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:36:28.938604137+00:00"},"epss":{"cve":"CVE-2026-9097","score":0.00405,"percentile":0.3481,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-339w-3hqm-9pjc","url":"https://osv.dev/vulnerability/GHSA-339w-3hqm-9pjc","summary":"Casdoor doesn't verify that a JWT used for token exchange is still active","modified":"2026-07-07T16:11:09.338056522Z","packages":[{"ecosystem":"Go","name":"github.com/casdoor/casdoor","purl":"pkg:golang/github.com/casdoor/casdoor","ranges":["<=1.1000.1-0.20260321120606-239e8bd69487"],"fixed":[]}]},{"id":"GO-2026-5892","url":"https://osv.dev/vulnerability/GO-2026-5892","summary":"Casdoor doesn't verify that a JWT used for token exchange is still active in github.com/casdoor/casdoor","modified":"2026-07-07T16:01:31.254943805Z","packages":[{"ecosystem":"Go","name":"github.com/casdoor/casdoor","purl":"pkg:golang/github.com/casdoor/casdoor","ranges":["all versions"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}