CVE-2026-102785
Joomla Extension - yootheme.com - Unauthenticated remote code execution in YOOtheme Pro 5.0.0-5.0.52
CRITICAL 10.0EPSS 0.8%
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. An unauthenticated remote attacker can reuse a signature disclosed in a legitimate public image URL, inject additional image operations, traverse out of the intended cache directory, and write an attacker-controlled PNG/PHP polyglot to an executable public media directory.
- Affected
- yootheme.com · YOOtheme Pro extension for Joomla
- CVSS v4.0 JOOMLA
- 10.0 CRITICAL
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/E:A/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:X/V:X/RE:X/U:X - EPSS
- 0.77% chance of exploitation in the next 30 days, 56th percentile
- Published
- 2026-10-22
Proof-of-concept exploits (3)
- antid00t/CVE-2026-102785Repo stars 2★ · pushed 2026-10-24 · snapshot
2 files
- al4n4n/CVE-2026-102785Repo stars 1★ · pushed 2026-10-27 · snapshot
- piecar21/CVE-2026-102785Repo metadata unavailable ·
CVE references
- https://www.yootheme.comREFERENCE