VULNERABILITY INTELLIGENCE

CVE-2021-20866

CVSS score6.5 MEDIUM
EPSS probability1.79%
CISA KEVNot currently listed
Published2021-12-13
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Description

Advanced Custom Fields versions prior to 5.11 and Advanced Custom Fields Pro versions prior to 5.11 contain a missing authorization vulnerability in obtaining the user list which may allow a user to obtain the unauthorized information via unspecified vectors.

Weakness classification

  • nvd@nist.gov: CWE-862

Primary references