CVE-2026-9097

critical · 9.8

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the JWT signature and parses its claims, but never queries the Token table to verify whether the subject token has been revoked or invalidated.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.

9.8

CVSS

0.4%

EPSS (exploit prob.)

35th

EPSS percentile

2026-05-28

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

https://kb.cert.org/vuls/id/780781

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-9097