RCE in Casbin Casdoor
CVE-2026-5468
A security flaw has been discovered in Casdoor 2.356.0. This affects the function dangerouslySetInnerHTML. Performing a manipulation of the argument formCss/formCssMobile/formSideHtml results in cross site scripting. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (22.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 22.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.001
Affected products
- Casbin Casdoor — versions 2.356.0
- Casdoor — versions 2.356.0
Weakness classification (CWE)
References
- vuldb.com/vuln/355072 (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/vuln/355072/cti (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/submit/781770 (VDB Entry, Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2026-5468?
- CVE-2026-5468 is a low-severity vulnerability in Casbin Casdoor, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2026-04-03.
- How severe is CVE-2026-5468?
- Low severity. CVSS v3 base score is 3.5 out of 10.