PT-2026-6602 · Unknown · Chestnutcms

Published 2026-02-05 · Updated 2026-02-06 · CVE-2025-70073

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions ChestnutCMS versions prior to 1.5.9

Description An issue allows a remote attacker to execute arbitrary code via the template creation function.

Recommendations Update to version 1.5.9 or later.

Fix

RCE

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

CVE-2025-70073

Affected Products

Chestnutcms

References · 6

• https://github.com/liweiyi/ChestnutCMS/issues/8 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-70073 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-70073 · Security Note
• https://twitter.com/VulmonFeeds/status/2019487856884842758 · Twitter Post
• https://twitter.com/CVEnew/status/2019472443572638062 · Twitter Post
• https://twitter.com/TheHackerWire/status/2019824124651270152 · Twitter Post