cnvd-2020-35676

EUVD-2026-40364

fkie_cve-2020-11056

In Sprout Forms before 3.9.0, there is a potential Server-Side Template Injection vulnerability when using custom fields in Notification Emails which could lead to the execution of Twig code. This has been fixed in 3.9.0.

GHSA-px8v-hxxx-2rgh — Potential Code Injection in Sprout Forms

Affected: Packagist: barrelstrength/sprout-base-email, Packagist: barrelstrength/sprout-forms

### Impact

A potential Server-Side Template Injection vulnerability exists in Sprout Forms which could lead to the execution of Twig code.

### Patches

The problem is fixed in`barrelstrength/sprout-forms:v3.9.0` which upgrades to `barrelstrength/sprout-base-email:v1.2.7`

### Workarounds

Users unable to upgrade should update any Notification Emails to use the "Basic Notification (Sprout Email)" template and avoid using the "Basic Notification (Sprout Forms)" template or any custom templates that display Form Fields.

### References

- See the release notes in the [CHANGELOG](https://github.com/barrelstrength/craft-sprout-forms/blob/v3/CHANGELOG.md#390---2020-04-09-critical) - Credits to Paweł Hałdrzyński, Daniel Kalinowski from [ISEC.PL](https://isec.pl/) for discovery and responsible disclosure

### For more information

If you have any questions or comments about this advisory:

* Open an issue in the [Sprout Forms repo](https://github.com/barrelstrength/craft-sprout-forms/issues) * Email us at [sprout@barrelstrengthdesign.com](mailto:sprout@barrelstrengthdesign.com)

Most recent entries from all

cnvd-2020-35676

EUVD-2026-40364

fkie_cve-2020-11056

GHSA-px8v-hxxx-2rgh — Potential Code Injection in Sprout Forms

gsd-2020-11056