CVE-2026-5467
MediumCVSS 4.3Exploitation Probability (EPSS)
Low risk25th percentile - higher than 25% of all known CVEs
Summary
A vulnerability was identified in Casdoor 2.356.0 in the OAuth Authorization Request Handler. Manipulation of the redirect_uri argument leads to an open redirect. The attack can be performed remotely and the exploit is publicly available.
Risk Assessment
Open redirect can be used for phishing or redirecting users to malicious sites, threatening organizational security.
Recommendation
Update Casdoor to the latest version that fixes this vulnerability or apply proper filters on the redirect_uri parameter.
Other vulnerabilities in Casdoor
See all- CVE-2026-90942Critical
Casdoor through 4.4.0 fails to properly mask the instance-wide built-in certificate private key in /api/get-certs and /api/get-cert endpoints, allowing organization administrators to retrieve it. Attackers can use the exposed private key to forge JWT tokens for any user in any organization, including global administrators.
- CVE-2026-84423High
A vulnerability in Casdoor up to version 4.0.0 affects an unknown function in the file controllers/resource.go of the upload-resource API component. This manipulation leads to missing authentication, and the attack can be launched remotely. The exploit has been publicly disclosed, and the vendor deleted the GitHub issue without explanation and did not respond to email contact.
- CVE-2026-32662Medium
Development and test API endpoints that mirror production functionality are present in the application. This means they may be accessible in the production environment, posing a risk of unauthorized access.
- CVE-2026-5469Medium
Casdoor 2.356.0 has a server-side request forgery (SSRF) vulnerability in the Webhook URL Handler component. The attack can be launched remotely without authentication.
- CVE-2026-5468Low
In Casdoor version 2.356.0, the dangerouslySetInnerHTML function is vulnerable to cross-site scripting via manipulation of the formCss, formCssMobile, or formSideHtml arguments. The attack can be launched remotely, and the exploit has been publicly released. The vendor did not respond.
- CVE-2025-61524High
In Casdoor version 2.26.0 and earlier, a vulnerability in the permission verification module and organization/application editing interface allows remote authenticated administrators of any organization to bypass the system's permission verification mechanism by directly concatenating URLs after login. The issue is fixed in version 2.63.0.
- CVE-2023-34927Medium
Casdoor v1.331.0 and below was found to contain a Cross-Site Request Forgery (CSRF) vulnerability in the /api/set-password endpoint. This vulnerability allows attackers to arbitrarily change the victim user's password by supplying a crafted URL.
Original NVD description (English source)
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.

