CVE-2026-42607 - Vulnerability Analysis
CriticalCVSS: 9.1Last Updated: May 12, 2026
Grav - Remote Code Execution
Overview
Grav < 2.0.0-beta.2 contains a remote code execution caused by improper inspection of ZIP archive contents in the Direct Install tool, letting authenticated admin users execute arbitrary PHP code or deploy web shells.
Severity & Score
Impact
Authenticated admin users can execute arbitrary code remotely, potentially leading to full server compromise.
Mitigation
Upgrade to version 2.0.0-beta.2 or later.
References
Social Media Activity(2 posts)
š“ CVE-2026-42607 - Critical (9.1) Grav is a file-based Web platform. Prior to 2.0.0-beta.2, an authenticated user with administrative privileges can achieve Remote Code Execution (RCE) by uploading a specially crafted ZIP file through the "Direct Install" tool. While the system at... š https://www.thehackerwire.com/vulnerability/CVE-2026-42607/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack
View original post
š“ CVE-2026-42607 - Critical (9.1) Grav is a file-based Web platform. Prior to 2.0.0-beta.2, an authenticated user with administrative privileges can achieve Remote Code Execution (RCE) by uploading a specially crafted ZIP file through the "Direct Install" tool. While the system at... š https://www.thehackerwire.com/vulnerability/CVE-2026-42607/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack
View original postRelated Resources
Details
- CVE ID
- CVE-2026-42607
- Severity
- Critical
- CVSS Score
- 9.1
- Type
- remote_code_execution
- Status
- rejected
- EPSS
- 23.3%
- Social Posts
- 2
CWE
- CWE-94
CVSS Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H