CVE-2018-17857: Joomla!

Medium severity, CVSS 4.3. EPSS: 1.2% chance of exploitation in the next 30 days.

An issue was discovered in Joomla! before 3.8.13. Inadequate checks on the tags search fields can lead to an access level violation.

Affected products

• Joomla! Joomla!: from 3.1.0, before 3.8.13 (fixed in 3.8.13)

Published 2018-10-09. Last modified 2026-06-17.