RCE in 1000mz Chestnutcms

CVE-2025-70073

An issue in ChestnutCMS v.1.5.8 and before allows a remote attacker to execute arbitrary code via the template creation function

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.007 (46.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

1000mz Chestnutcms
N/a — versions n/a

Weakness classification (CWE)

CWE-94 — Code Injection

References

cve@mitre.org (Exploit, Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2025-70073?: CVE-2025-70073 is a high-severity vulnerability in 1000mz Chestnutcms, classified under Code Injection. CVSS score: 7.2/10. Published 2026-02-05.
How severe is CVE-2025-70073?: High severity. CVSS v3 base score is 7.2 out of 10.