The Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'question_title' parameter in all versions up to, and including, 11.2.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
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Affected Vendors & Products
References
History
Tue, 18 Aug 2026 20:30:00 +0000
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ssvc
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Mon, 17 Aug 2026 10:45:00 +0000
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Expresstech
Expresstech quiz And Survey Master (qsm) – Easy Quiz And Survey Maker Wordpress Wordpress wordpress |
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| Vendors & Products |
Expresstech
Expresstech quiz And Survey Master (qsm) – Easy Quiz And Survey Maker Wordpress Wordpress wordpress |
Sun, 16 Aug 2026 04:45:00 +0000
Status: PUBLISHED
Assigner: Wordfence
Published: 2026-08-16T04:24:53.383Z
Updated: 2026-08-18T19:26:28.266Z
Reserved: 2026-06-09T12:26:41.572Z
Link: CVE-2026-11780
Updated: 2026-08-18T19:26:24.423Z
Status : Deferred
Published: 2026-08-16T05:16:45.643
Modified: 2026-08-20T12:48:10.287
Link: CVE-2026-11780
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