Remote Code Execution Vulnerability in ChestnutCMS by Liweiyi
CVE-2025-70073

9.8CRITICAL

Key Information:

Vendor

Liweiyi

Status
ChestnutCMS
Vendor
CVE Published:
5 February 2026

What is CVE-2025-70073?

A security issue found in ChestnutCMS versions 1.5.8 and earlier allows remote attackers to exploit the template creation function to execute arbitrary code. This vulnerability highlights the importance of ensuring that CMS platforms are kept up-to-date and secure from unauthorized access.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

References

https://github.com/liweiyi/ChestnutCMS/issues/8

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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