Is CVE-2026-76089 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-76089 being exploited in the wild.

How severe is CVE-2026-76089?

High severity, with a CVSS score of 7.7, published 23 September 2026.

Which products and versions are affected?

verbb/formie (Packagist) ECOSYSTEM:introduced=3.0.0,fixed=3.1.31; Verbb Formie 3.0.0 to 3.1.30 (Craft 5); all versions before 2.2.23 (Craft 4).

Is there a fix for CVE-2026-76089?

Yes. verbb/formie (Packagist): upgrade to 3.1.31 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-76089 attacked?

It is attacked over the network.

Am I affected by CVE-2026-76089?

Check whether you run verbb/formie (Packagist) or Verbb Formie at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-76089: Verbb Formie missing authorization on sent notification resend modal

CVE-2026-76089 · Severity: high · CVSS 7.7 · Published 2026-09-23

Formie is a form-building plugin for the Craft CMS platform. A missing authorization check in the notification resend feature allows any authenticated control panel user to read full email content and submitted form data (including personally identifiable information) from notifications they shouldn't have access to, bypassing permission controls designed to restrict this access.

Technologies: verbb/formie (Packagist), Verbb Formie. Vendors: Packagist, Verbb.

Quick answers

Is CVE-2026-76089 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-76089 being exploited in the wild.
How severe is CVE-2026-76089?: High severity, with a CVSS score of 7.7, published 23 September 2026.
Which products and versions are affected?: verbb/formie (Packagist) ECOSYSTEM:introduced=3.0.0,fixed=3.1.31; Verbb Formie 3.0.0 to 3.1.30 (Craft 5); all versions before 2.2.23 (Craft 4).
Is there a fix for CVE-2026-76089?: Yes. verbb/formie (Packagist): upgrade to 3.1.31 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-76089 attacked?: It is attacked over the network.
Am I affected by CVE-2026-76089?: Check whether you run verbb/formie (Packagist) or Verbb Formie at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

verbb/formie (Packagist): upgrade to 3.1.31 or later
```
composer require verbb/formie:^3.1.31
```

Technical details

The vulnerability is a missing authorization check (CWE-862, CWE-639) in the SentNotificationsController::actionGetResendModalContent control panel action. The action loads a SentNotification object by request ID without performing any object-level authorization checks, only verifying that the request accepts JSON. Any authenticated user can enumerate notification IDs and retrieve full email content including recipient headers and HTML body containing submitted form data. The attack requires network access to the Craft control panel and authentication credentials, but no special privileges. The fix adds canView() authorization checks (Craft 5) or formie-viewSentNotifications permission requirement (Craft 4). Patches are available in versions 3.1.31 (Craft 5) and 2.2.23 (Craft 4).

Affected products

Verbb Formie 3.0.0 to 3.1.30 (Craft 5); all versions before 2.2.23 (Craft 4)

Identifiers

CVE-2026-76089
GHSA-9rg8-2wvr-fgjh

Timeline

2026-09-23: disclosed: Published to GitHub Advisory Database
2026-09: patched: Fixed in Formie 3.1.31 (Craft 5) and 2.2.23 (Craft 4)

References

https://api.github.com/users/Pig-Tail

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