PHP Remote File Inclusion Affecting yiisoft/yii2 package, versions <2.0.55
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PHP-YIISOFTYII2-16642098
- published12 May 2026
- disclosed11 May 2026
- creditkhuroohamid
Introduced: 11 May 2026
NewCVE-2026-39850 (opens in a new tab)How to fix?
Upgrade yiisoft/yii2 to version 2.0.55 or higher.
Overview
yiisoft/yii2 is a Yii PHP Framework.
Affected versions of this package are vulnerable to PHP Remote File Inclusion via the View::renderPhpFile process. An attacker can access arbitrary files or potentially execute code by supplying a specially crafted _file_ parameter in the $params array, which overwrites the intended file path during view rendering.