CVE-2025-65602 Code injection in n/a

Critical 9.8 Published Updated

Attackers can execute arbitrary code in ChanCMS via a crafted POST request to the file save component.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2025-65602?

CVE-2025-65602 is a critical code injection vulnerability in n/a, published on 10 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A template injection vulnerability in the /vip/v1/file/save component of ChanCMS v3.3.4 allows attackers to execute arbitrary code via a crafted POST request.

Weakness: CWE-94, CWE-1336

Which versions are affected by CVE-2025-65602?

It affects 1 product.

Products include Chancms Chancms.

How do I fix CVE-2025-65602?

No fix has been published for CVE-2025-65602 yet. Limit exposure of the affected software until one is available.

Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.

Is CVE-2025-65602 being exploited?

There is no known exploitation of CVE-2025-65602 in the wild and no public exploit code.

Sources

Also known as GHSA-374c-2pvv-fxf5.

Is CVE-2025-65602 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free