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TI-2026-26433 Aliases CVE-2026-34111GHSA-7744-fxpq-9j2f

Guardian Language-System Unauthenticated OS Command Injection via id Parameter in speechmac_text.php

Priority HIGH 81CWE-78Published · Updated

Key facts

Attack vector
Network
Privileges required
None
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

Guardian language-system passes the id GET parameter directly into a PHP exec() call in speechmac_text.php (line 18) without sanitization: exec(\"php jobs/speech_audio_mac_text.php \".$login_session.\" \".$_GET['id'].\" ...\"). No authentication is required. An unauthenticated remote attacker can append shell metacharacters to execute arbitrary OS commands on the server.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.0093 60th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
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-2026-34111
  2. 2026-10-03 Alias added: GHSA-7744-fxpq-9j2f

References

Exploit 1

  • TI-2026-26439 Guardian Language-System Unauthenticated OS Command Injection via id Parameter in text_to_subtitles.php CVSS 4.0CRITICAL 9.3
  • TI-2026-26438 Guardian Language-System Unauthenticated OS Command Injection via id Parameter in transcribe.php CVSS 4.0CRITICAL 9.3
  • TI-2026-26437 Guardian Language-System Unauthenticated OS Command Injection via id Parameter in transcribe_amazon.php CVSS 4.0CRITICAL 9.3
  • TI-2026-26436 Guardian Language-System Unauthenticated OS Command Injection via id Parameter in translate_text.php CVSS 4.0CRITICAL 9.3
  • TI-2026-26435 Guardian Language-System Unauthenticated OS Command Injection via id Parameter in speech_text.php CVSS 4.0CRITICAL 9.3
  • TI-2026-26434 Guardian Language-System Unauthenticated OS Command Injection via id Parameter in speechmac.php CVSS 4.0CRITICAL 9.3
See all 21 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences