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High 8.8Published Oct 19, 2026
CVE-2026-111408WordPress Quiz And Survey Master plugin <= 11.2.7 - PHP Object Injection vulnerability
Updated under an hour ago ()
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It affects ExpressTech Quiz And Survey Master. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-502
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Patchstack
- NVD analysis
- Received
- Record last updated
- Oct 19, 2026
- First seen by InfoSec Signals
- Oct 19, 2026
Affected products
ExpressTech Quiz And Survey Master expresstech:quiz_and_survey_master (from the name) | through 11.2.7; fixed at 11.2.8 | CNA record |
References
- https://patchstack.com/database/wordpress/plugin/quiz-master-next/vulnerability/wordpress-quiz-and-survey-master-plugin-11-2-7-php-object-injection-vulnerability-2?_s_id=cvevdb-entry
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.