CVE-2026-104392

WordPress Quiz And Survey Master plugin <= 11.2.7 - PHP Object Injection vulnerability

State: Published
Severity: 8.8 High
Published: Oct 9, 2026
Updated: Oct 9, 2026
Reserved: Oct 2, 2026

Description

Deserialization of Untrusted Data vulnerability in ExpressTech Quiz And Survey Master quiz-master-next allows Object Injection.This issue affects Quiz And Survey Master: from n/a through 11.2.7.

Scores

CVSS	Score	Vector	Source
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	Patchstack

Weaknesses

CWE-502 Deserialization of Untrusted Data

Affected Products

Product	Versions
Quiz And Survey MasterExpressTech	11.2.7 and earlierAffectedfrom 11.2.8Not affected

References

https://patchstack.com/database/wordpress/plugin/quiz-master-next/vulnerability/wordpress-quiz-and-survey-master-plugin-11-2-7-php-object-injection-vulnerability?_s_id=cvevdb-entry

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