Open Redirect in Casbin Casdoor
CVE-2026-5467
A vulnerability was identified in Casdoor 2.356.0. Affected by this issue is some unknown functionality of the component OAuth Authorization Request Handler. Such manipulation of the argument redirect_uri leads to open redirect. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability class: Open Redirect
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (34.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 34th percentile — 34.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001
Affected products
- Casbin Casdoor — versions 2.356.0
- Casdoor — versions 2.356.0
Weakness classification (CWE)
References
- vuldb.com/vuln/355071 (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/vuln/355071/cti (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/submit/781769 (VDB Entry, Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2026-5467?
- CVE-2026-5467 is a medium-severity vulnerability in Casbin Casdoor, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 4.3/10. Published 2026-04-03.
- How severe is CVE-2026-5467?
- Medium severity. CVSS v3 base score is 4.3 out of 10.