CVE-2026-28783
1 advisory.
Packagist/craftcms/cms CVE-2026-28783: medium, EPSS 0.58%
Craft CMS has Twig Function Blocklist Bypass
Action: Upgrade craftcms/cms to 4.17.0-beta.1 or later.
composer require craftcms/cms:5.9.0-beta.1composer require craftcms/cms:4.17.0-beta.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 5.0.0-RC1 | 5.9.0-beta.1 | - |
| 4.0.0-RC1 | 4.17.0-beta.1 | - |
Fixed versions
| 5.9.0-beta.1 | 4.17.0-beta.1 |
Sources
- osv: GHSA-5fvc-7894-ghp4
- https://github.com/craftcms/cms/security/advisories/GHSA-5fvc-7894-ghp4
- https://nvd.nist.gov/vuln/detail/CVE-2026-28783
- https://github.com/craftcms/cms/pull/18208
- https://github.com/craftcms/cms
- https://github.com/twigphp/Twig/blob/946ddeafa3c9f4ce279d1f34051af041db0e16f2/src/Extension/CoreExtension.php#L2096
CVE-2026-28783 · published · modified · JSON