Joomla Extension - yootheme.com - Unauthenticated remote code execution in YOOtheme Pro 5.

Joomla Extension -

Joomla Extension - yootheme.com - Unauthenticated remote code execution in YOOtheme Pro 5.0.0-5.0.52 - YOOtheme Pro’s publicly accessible image transformation handler incompletely binds normalized image operations and the output destination to its request signature.

Do this now

Restrict public access to YOOtheme Pro's image transformation handler until a vendor fix is released.

First seen: 24 Oct 2026
Last update: 24 Oct 2026, 01:17 UTC
Identifiers: CVE-2026-102785
CVSS: 10.0
Source: news
On the menu as: Drupal / Joomla

Check this repository for exposure to one security incident from pwned.coffee. Report first, change nothing until I say so.

## Joomla Extension - yootheme.com - Unauthenticated remote code execution in YOOtheme Pro 5.
Severity: critical. Patch status: fix status unknown.
Affected: Joomla Extension -
Ids: CVE-2026-102785

Joomla Extension - yootheme.com - Unauthenticated remote code execution in YOOtheme Pro 5.0.0-5.0.52 - YOOtheme Pro’s publicly accessible image transformation handler incompletely binds normalized image operations and the output destination to its request signature.

## Steps
1. Search the repo, its CI and infra config for Joomla Extension -. If present, report the version in use and whether it's affected.
2. There is no fix yet. Until one ships: Joomla Extension - yootheme.com - Unauthenticated remote code execution in YOOtheme Pro 5.0.0-5.0.52 - YOOtheme Pro’s publicly accessible image transformation handler incompletely binds normalized image operations and the output destination to its request signature.

## Report
A table: file, product or package, version in use, affected yes/no, exact fix. Then anything a human has to check outside the repo.

If you have the pwned.coffee MCP server (https://pwned.coffee/mcp), call lookup_cve("CVE-2026-102785") for the latest, and check_repo with this repo's lockfiles, Dockerfiles and workflows for a full receipt.
Sources: https://nvd.nist.gov/vuln/detail/CVE-2026-102785 https://www.yootheme.com/
https://pwned.coffee/i/joomla-extension-yootheme-com-unauthenticated-remote-cod-cve-2026-102785

Timeline

24 Oct 2026, 01:17 UTC
Proof-of-concept code for CVE-2026-102785 is public on GitHub. Unverified, but expect scanning to follow.
24 Oct 2026
First reported.

Sources

Totalone very hot coffee