What’s Vulnerable › Vulnerabilities

CVE-2019-18674

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-11-06 · updated 2026-06-17
• Weakness: CWE-862

Description

An issue was discovered in Joomla! before 3.9.13. A missing access check in the phputf8 mapping files could lead to a path disclosure.

Affected products

• Joomla!: from 3.6.0 before 3.9.13 — fixed in 3.9.13

How to fix

Upgrade to a fixed version: Joomla! 3.9.13. Check the vendor advisory for mitigations.

References

• https://developer.joomla.org/security-centre/795-20191002-core-path-disclosure-in-phpuft8-mapping-files.html
• https://developer.joomla.org/security-centre/795-20191002-core-path-disclosure-in-phpuft8-mapping-files.html

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