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TI-2026-29208 Aliases CVE-2026-40456GHSA-765c-7qf8-cw9w

OS Command Injection in LMS

Priority MEDIUM 41CWE-78Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-78.

Summary

An OS Command Injection vulnerability exists in LMS (LAN Management System) before commit 9fcb4de due to an IP address parameter being passed to the "exec()" function without proper validation, allowing attackers to execute arbitrary operating system commands.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00947 61st percentileScored 2026-11-07
Fix Fixed No fixed version in the sources yet

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

No affected products listed by the sources yet.

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-40456
  2. 2026-10-03 Alias added: GHSA-765c-7qf8-cw9w

References

  • TI-2007-03220 PHP remote file inclusion vulnerability in lib/language.php in LAN Management System… CVSS 2.0HIGH 7.5
  • TI-2026-29207 SQL Injection in LMS CVSS 4.0HIGH 8.6
  • TI-2018-15933 lms version <= LMS_011123 contains a Local File Disclosure vulnerability in File reading… CVSS 3.1HIGH 7.5
  • TI-2026-29209 Reflected XSS in LMS CVSS 4.0LOW 2.1

Sources