OS command injection in Volmarg Personal Management System
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-78.
Summary
Volmarg Personal Management System through 2.1.0 contains an OS command injection flaw (CWE-78) in its storage module. The tree command uses unescaped folder paths, so an authenticated user can run shell commands by creating a directory with shell metacharacters under upload/files and then moving or copying it. Commands run as the web server user.
Written with Claude Haiku 5.5 from the sources below · 2026-11-05
Description from the CNA
Volmarg Personal Management System through 2.1.0 contains an OS command injection vulnerability that allows authenticated users to execute shell commands via unescaped folder paths in the storage module's tree command. Attackers can create a directory under upload/files containing shell metacharacters such as $(...) and then move or copy it, running commands as the web server user.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
The sources list no fixed version for personal-management-system.
Written with Claude Haiku 5.5 from the sources below · 2026-11-05
Timeline
- 2026-10-28 Threatist record created from CVE-2026-118755
- 2026-10-29 Alias added: GHSA-pq7g-3p4f-wvm7
- 2026-10-29 CISA SSVC decision points changed
- 2026-10-29 Priority changed: MEDIUM → LOW
- 2026-10-30 Priority changed: LOW → MEDIUM
References
Other 4
- GitHub Issue #165
- https://github.com/Volmarg/personal-management-system
- https://github.com/Volmarg/personal-management-system/blob/v2.1.0/src/Services/Shell/ShellAbstractService.php#L55-L76
- https://github.com/Volmarg/personal-management-system/blob/v2.1.0/src/Services/Shell/ShellTreeService.php#L71-L102
More Volmarg vulnerabilities
- TI-2026-84342 Volmarg Personal Management System File Upload RCE via /upload/send/ CVSS 4.0HIGH 8.6
- TI-2026-29273 Volmarg Personal Management System Path Traversal via get-file Endpoint CVSS 4.0HIGH 7.1
Sources
- CVE-2026-118755 · CVE Program
- CVE-2026-118755 · NVD
- FIRST EPSS
- GHSA-pq7g-3p4f-wvm7 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences