# CVE-2025-65602: A template injection vulnerability in the /vip/v1/file/save component of ChanCMS v3.3.4 allows attackers to execute…

Source: https://junglewise.ai/threats/cve-2025-65602-a-template-injection-vulnerability-in-the-vip-v1-file-save  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-12-10  
License: CC BY 4.0 with a link back

CVE-2025-65602 · Severity: critical · CVSS 9.8 · Published 2025-12-10

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.

Technologies: [Chancms](https://junglewise.ai/threats/technologies/chancms). Vendors: [Chancms](https://junglewise.ai/threats/vendors/chancms).

## Quick answers

**Is CVE-2025-65602 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-65602 being exploited in the wild.

**How severe is CVE-2025-65602?** Critical severity, with a CVSS score of 9.8, published 10 December 2025.

**Which products and versions are affected?** Chancms. The advisory does not name versions.

**Is there a fix for CVE-2025-65602?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2025-65602?** Check whether you run Chancms. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- Chancms

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