CVE-2026-75091

Quill Forms <= 5.7.1 - Unauthenticated Stored Cross-Site Scripting

HIGH
7.2
CVSS Score
Published: August 18, 2026 at 05:31 AM UTC
Updated: October 22, 2026 at 10:10 PM UTC
1 product affected across 1 vendorQuill Forms

Using Quill Forms | Conversational Multi Step Forms, Surveys & quizzes by mdmag?

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Severity
HIGH7.2
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

The Quill Forms | Conversational Multi Step Forms, Surveys & quizzes plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 5.7.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Quill Forms· Mdmagwordpress-plugin
90%
0 ≤ v ≤ 5.7.10

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.2HIGHWordfence
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-79

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