Vulnerability

CVE-2016-10148

MEDIUM 4.3

CVE-2016-10148 is a medium-severity vulnerability (CVSS v3.0 4.3). As of 2026-11-04, 58 hosts in our data show software it affects on an open service in 11 countries.

The wp_ajax_update_plugin function in wp-admin/includes/ajax-actions.php in WordPress before 4.6 makes a get_plugin_data call before checking the update_plugins capability, which allows remote authenticated users to bypass intended read-access restrictions via the plugin parameter to wp-admin/admin-ajax.php, a related issue to CVE-2016-6896.

Published
2017-01-18
Last modified
2026-06-17
CVSS score
4.3 CVSS v3.0
CVSS vector (v3.0)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Exploit likelihood (EPSS)
1.6% in the next 30 days (top 24% of CVEs)

Exposure in our data

58 hosts

Hosts whose banner shows an affected software version on a service open at their latest check.

Not counted: 31 hosts with this CVE only from an older observation.

Counted 2026-11-04 04:20 UTC

By country

Sweden SE22
Finland FI18
Lithuania LT9
Norway NO2
Czechia CZ1
Germany DE1
Estonia EE1
United Kingdom GB1
Latvia LV1
Russia RU1
Singapore SG1

Affected software seen

wordpress 2.812
wordpress 4.3.336
wordpress 3.6.13
wordpress 3.9.403
wordpress 3.8.12
wordpress 4.1.422
wordpress 4.3.12
wordpress 4.4.12
wordpress 4.4.102
wordpress 4.4.332
wordpress 4.4.42
wordpress 3.0.51