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.
References (3)
Core 3
Core References
Vendor Advisory x_refsource_misc
https://www.advancedcustomfields.com/
Third Party Advisory x_refsource_misc
https://wordpress.org/plugins/advanced-custom-fields/
Third Party Advisory x_refsource_misc
https://jvn.jp/en/jp/JVN09136401/index.html
Scores
CVSS v3
6.5
EPSS
0.0166
EPSS Percentile
73.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-862
Status
published
Products (1)
advancedcustomfields/advanced_custom_fields
< 5.11 (2 CPE variants)
Published
Dec 13, 2021
Tracked Since
Feb 18, 2026