CVE-2026-103694

Mobile builder <= 1.4.2 - Subscriber+ Privilege Escalation to Admin

The Mobile builder WordPress plugin through 1.4.2 does not properly restrict which user meta keys a logged-in user can update through one of its REST routes, allowing any user with a self-registered account, such as a customer, to grant themselves the administrator role.

Affected

Mobile builder

CVSS v3.1 CNA

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.29% chance of exploitation in the next 30 days, 20th percentile

Published

2026-10-11

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/5d087920-26f3-4c71-bfcb-ae9a70cc407f/

References

• CVE Record
• NVD entry