CVE-2024-11826: The Quill Forms | The Best Typeform Alternative | Create Conversational Multi Step Form, Survey, Quiz, Cost Es

Q: How do I fix CVE-2024-11826?

quill forms: upgrade to 4.0.0. Exact commands for each OS are on this page.

Q: Is CVE-2024-11826 being exploited?

CVE-2024-11826 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-11826 affect?

CVE-2024-11826 affects quill forms. Severity is medium (CVSS 6.4). The Quill Forms | The Best Typeform Alternative | Create Conversational Multi Step Form, Survey, Quiz, Cost Estimation or Donation Form on WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'quillfo

Q: How urgent is CVE-2024-11826?

Priority 28/100. No elevated risk signals yet.

Routine

MEDIUM 6.4UPGRADE

CVE-2024-11826 is a medium-severity flaw (CVSS 6.4) affecting quill forms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The Quill Forms | The Best Typeform Alternative | Create Conversational Multi Step Form, Survey, Quiz, Cost Estimation or Donation Form on WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'quillforms-popup' shortcode in all versions up to, and including, 3.10.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 79%)
CISA exploited list	No
Weakness	CWE-79
Published	2025-01-07
Last modified	2026-06-17

Publisher (CNA): Wordfence · Vendor: mdmag

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-01-07 12:15 UTCPublished CVE record published
2026-06-17 06:58 UTCUpdated Record last modified

mdmag quill forms UPGRADE

Affected: < 4.0.0

Fixed in: 4.0.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy quill-forms || rpm -q quill-forms || quill-forms --version

2. UPGRADE to 4.0.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade quill-forms

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade quill-forms

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-11826?

quill forms: upgrade to 4.0.0. Exact commands for each OS are on this page.

Is CVE-2024-11826 being exploited?

CVE-2024-11826 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-11826 affect?

CVE-2024-11826 affects quill forms. Severity is medium (CVSS 6.4). The Quill Forms | The Best Typeform Alternative | Create Conversational Multi Step Form, Survey, Quiz, Cost Estimation or Donation Form on WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'quillfo

How urgent is CVE-2024-11826?

Priority 28/100. No elevated risk signals yet.

Software pages

WordPress vulnerabilities

References

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