CVE-2026-15255

RegistrationMagic < 6.0.9.4 - Unauthenticated Form Submission Disclosure via IDOR

The RegistrationMagic WordPress plugin before 6.0.9.4 does not properly validate that a one-time password presented in a cookie belongs to the identity being requested before returning front-end form submissions, allowing unauthenticated attackers to read other users' form submission data, including personal information.

Affected

RegistrationMagic

CVSS v3.1 CNA

5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS

0.32% chance of exploitation in the next 30 days, 24th percentile

Published

2026-07-30

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/21fa84b9-afa6-49f7-abb1-c1edabda3cd8/

References

• CVE Record
• NVD entry