CVE-2026-108572 Casdoor Proxy Validation cas.go CasP3ProxyValidate server-side request forgery
Remote attackers can exploit a server-side request forgery vulnerability in Casdoor's proxy validation to access internal resources or bypass security controls.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-108572?
CVE-2026-108572 is a medium-severity server-side request forgery vulnerability in Casdoor, published on 11 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A security vulnerability has been detected in Casdoor up to 3.164.0/4.10.0. Affected is the function CasP3ProxyValidate of the file controllers/cas.go of the component Proxy Validation. Such manipulation of the argument pgtUrl leads to server-side request forgery. The attack may be performed from remote. The exploit has been disclosed publicly and may be used. Upgrading to version 4.11.0 is able to address this issue. The name of the patch is 03c6c9aaa2eda5b085ce128ce0d60b34094efbd9/ada08ecd10cbf158f593dee23a8bab63efecf995. It is advisable to upgrade the affected component.
Weakness: CWE-918
Which versions are affected by CVE-2026-108572?
How do I fix CVE-2026-108572?
No fix has been published for CVE-2026-108572 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2026-108572 being exploited?
There is no known exploitation of CVE-2026-108572 in the wild and no public exploit code.
Sources
Also known as GHSA-h4c8-m9wv-p9hq.