CVE-2026-28695
EUVD-2026-942104.03.2026, 17:16
Craft is a content management system (CMS). There is an authenticated admin RCE in Craft CMS 5.8.21 via Server-Side Template Injection using the create() Twig function combined with a Symfony Process gadget chain. The create() Twig function exposes Craft::createObject(), which allows instantiation of arbitrary PHP classes with constructor arguments. Combined with the bundled symfony/process dependency, this enables RCE. This bypasses the fix implemented for CVE-2025-57811 (patched in 5.8.7). This vulnerability is fixed in 5.9.0-beta.1 and 4.17.0-beta.1.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| craftcms | craft_cms | 4.0.0 < 𝑥 < 4.17.0 |
| craftcms | craft_cms | 5.0.0 < 𝑥 < 5.9.0 |
| craftcms | craft_cms | 4.0.0 |
| craftcms | craft_cms | 4.0.0:rc1 |
| craftcms | craft_cms | 4.0.0:rc2 |
| craftcms | craft_cms | 4.0.0:rc3 |
| craftcms | craft_cms | 5.0.0 |
| craftcms | craft_cms | 5.0.0:rc1 |
𝑥
= Vulnerable software versions