VULNERABILITY INTELLIGENCE
CVE-2026-21626
CVSS score7.5 HIGH
EPSS probability0.41%
CISA KEVNot currently listed
Published2026-02-06
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Description
Access control settings for forum post custom fields are not applied to the JSON output type, leading to an ACL violation vector an information disclosure
Weakness classification
- security@joomla.org: CWE-200
- nvd@nist.gov: NVD-CWE-noinfo
Primary references
- security@joomla.org — Product