User Groups Security & Risk Analysis

wordpress.org/plugins/user-groups

Group Your Users

300 active installs v1.3.1 PHP + WP 2.8+ Updated Apr 11, 2016
groupsuseruser-groupusers
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Download
Safety Verdict

Is User Groups Safe to Use in 2026?

Generally Safe

Score 85/100

User Groups has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 10yr ago
Risk Assessment

The "user-groups" plugin version 1.3.1 demonstrates a generally good security posture, with no recorded vulnerabilities (CVEs) or bundled libraries. The code analysis reveals a clean slate regarding dangerous functions, file operations, and external HTTP requests. Crucially, all SQL queries are prepared, and there's a clear use of nonce and capability checks, indicating an awareness of common WordPress security practices. However, the taint analysis does highlight one flow with an unsanitized path, which, while not classified as critical or high severity, warrants attention as it represents a potential weakness. Additionally, the static analysis shows that 40% of output escaping is not properly handled, presenting a risk of Cross-Site Scripting (XSS) vulnerabilities if user-supplied data is outputted without sanitization. The absence of any historical vulnerabilities is a positive indicator, suggesting the developers maintain a focus on security. Despite the minor concerns raised by the taint analysis and output escaping, the plugin's overall security is strong, with a low to moderate risk profile.

Key Concerns

  • Flow with unsanitized path
  • Improper output escaping
Vulnerabilities
None known

User Groups Security Vulnerabilities

No known vulnerabilities — this is a good sign.
Version History

User Groups Release Timeline

v1.3.1Current
v1.3
v1.1.3
v1.1.2
v1.1.1
v1.1
v1.0
Code Analysis
Analyzed Mar 16, 2026

User Groups Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
2 prepared
Unescaped Output
17
26 escaped
Nonce Checks
1
Capability Checks
5
File Operations
0
External Requests
0
Bundled Libraries
0

SQL Query Safety

100% prepared2 total queries

Output Escaping

60% escaped43 total outputs
Data Flows · Security
1 unsanitized

Data Flow Analysis

2 flows1 with unsanitized paths
views (user-groups.php:544)
Source (user input) Sink (dangerous op) Sanitizer Transform Unsanitized Sanitized
Attack Surface

User Groups Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 29
actionplugins_loadeduser-groups.php:12
filtermanage_users_columnsuser-groups.php:36
actionmanage_users_custom_columnuser-groups.php:37
actionadmin_print_scriptsuser-groups.php:39
actionadmin_print_stylesuser-groups.php:40
actionadmin_headuser-groups.php:41
actionadmin_headuser-groups.php:42
actionpre_user_queryuser-groups.php:45
filterviews_usersuser-groups.php:47
actionadmin_inituser-groups.php:50
filterviews_usersuser-groups.php:51
actionadmin_inituser-groups.php:53
actioninituser-groups.php:56
actioncreate_termuser-groups.php:57
actionedit_termuser-groups.php:58
actionadmin_menuuser-groups.php:59
filteruser-group_row_actionsuser-groups.php:60
actionmanage_user-group_custom_columnuser-groups.php:61
filtermanage_edit-user-group_columnsuser-groups.php:62
actionpersonal_options_updateuser-groups.php:65
actionedit_user_profile_updateuser-groups.php:66
actionshow_user_profileuser-groups.php:69
actionedit_user_profileuser-groups.php:70
actiondelete_useruser-groups.php:73
filtersanitize_useruser-groups.php:74
actionuser-group_edit_form_fieldsuser-groups.php:423
actionuser-group_add_form_fieldsuser-groups.php:424
actionuser-group_add_form_fieldsuser-groups.php:427
actionuser-group_edit_formuser-groups.php:428
Maintenance & Trust

User Groups Maintenance & Trust

Maintenance Signals

WordPress version tested4.5.33
Last updatedApr 11, 2016
PHP min version
Downloads21K

Community Trust

Rating80/100
Number of ratings9
Active installs300
Developer Profile

User Groups Developer Profile

Zack Katz

24 plugins · 14K total installs

83
trust score
Avg Security Score
84/100
Avg Patch Time
30 days
View full developer profile
Detection Fingerprints

How We Detect User Groups

Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.

Asset Fingerprints

Asset Paths
/wp-content/plugins/user-groups/css/user-groups.css/wp-content/plugins/user-groups/js/user-groups.js
Script Paths
/wp-content/plugins/user-groups/js/user-groups.js
Version Parameters
user-groups/css/user-groups.css?ver=user-groups/js/user-groups.js?ver=

HTML / DOM Fingerprints

CSS Classes
user-groups-listuser-group-color-boxuser-group-label
Data Attributes
data-user-group-slugdata-group-color
JS Globals
KWS_User_Groups
FAQ

Frequently Asked Questions about User Groups