CVE-2026-104392

Deserialization of Untrusted Data vulnerability in ExpressTech Quiz And Survey Master…

Risk score: 57/100
CVSS: 8.8 v3.1
Exploit chance (30 days): 0.3%
Published: 9 Oct 2026

Open in the live forecast Today's forecast

What to know

What it is: 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.
Affected: See advisory
Fix: Apply the vendor's security update; see the linked advisory.
Exploitation: No known exploitation

Why it is Yellow

CVSS 8.8 high

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=cve

Original 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.

Last activity 9 Oct 2026. Patch Forecast updates every hour.