CVE-2026-90974
WP Fusion Lite 3.37.14 - 3.47.14 - Unauthenticated CRM Integration Settings Update
Unknown WP Fusion Lite
CVSS
6.5MediumExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.20%Chance of exploitation activity in the next 30 days, higher than 9% of CVEs. Scored 23 Oct 2026FIRST EPSS
What fixes it
- 3.48.0WP Fusion LiteCVE List
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
Description
The WP Fusion Lite WordPress plugin before 3.48.0 does not require authentication on a settings handler that runs during admin initialization, allowing unauthenticated users to overwrite the site's CRM integration endpoint and credentials, after which synced user data is delivered to an attacker-chosen host.
Text from CVE List
Affected versions 1
- WP Fusion Liteaffected: 3.37.14 before 3.48.0CVE List