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Quill Forms | Conversational Multi Step Forms, Surveys & quizzes security & vulnerabilities

quillforms— active installsLast vulnerability Sep 18, 2026

No known unpatched vulnerabilities in the latest version

All 7 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.

7Known vulnerabilities
  • Critical0
  • High3
  • Medium4
  • Low0
Vulnerabilities per year
2023: 2 vulnerabilities2232024: 1 vulnerability1242025: 1 vulnerability1252026: 3 vulnerabilities326

All Quill Forms | Conversational Multi Step Forms, Surveys & quizzes vulnerabilities

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Quill Forms | Conversational Multi Step Forms, Surveys & quizzes: common questions

Does Quill Forms | Conversational Multi Step Forms, Surveys & quizzes have known vulnerabilities?

Yes. VulnCrest Radar lists 7 known vulnerabilities in Quill Forms | Conversational Multi Step Forms, Surveys & quizzes: 3 high, 4 medium. None are known to affect version null.

How do I check which version of Quill Forms | Conversational Multi Step Forms, Surveys & quizzes I run?

In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.

What is the most recent Quill Forms | Conversational Multi Step Forms, Surveys & quizzes vulnerability?

CVE-2026-15664, published Sep 18, 2026: Quill Forms | Conversational Multi Step Forms, Surveys & quizzes <= 5.7.1 - Unauthenticated Stored Cross-Site Scripting via Multiple Choice 'Other' Value. Severity: High (CVSS 7.2).

Is any Quill Forms | Conversational Multi Step Forms, Surveys & quizzes vulnerability listed in CISA KEV?

No. None of the known Quill Forms | Conversational Multi Step Forms, Surveys & quizzes vulnerabilities is currently listed in the CISA KEV catalog.

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