PT-2026-49514 · Happyforms · Happyforms

Published 2026-06-15 · Updated 2026-06-15 · CVE-2026-49768

NVD

CVSS v3.1

9.8

Critical

Base vector

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

Unauthenticated PHP Object Injection in Happyforms <= 1.26.13 versions.

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2026-49768

Affected Products

Happyforms

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-49768 · Security Note
• https://patchstack.com/database/wordpress/plugin/happyforms/vulnerability/wordpress-happyforms-plugin-1-26-13-php-object-injection-vulnerability?_s_id=cve · Note