Skip to main content
← All vulnerabilities
CVE-2026-39850GHSA-5VPG-RJ7Q-QPW2

Yii 2: Local file inclusion via view parameter name collision

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 2.0.55
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: total

Summary

Yii 2 is a PHP application framework. Versions 2.0.54 and prior contain flawed logic in the core view rendering method View::renderPhpFile() that leads to Local File Inclusion. The function calls extract($_params_, EXTR_OVERWRITE) before the require statement that loads the view file. As a result, a caller-controlled file key in the $params array overwrites the internal local variable specifying which file to include, potentially enabling RCE if an attacker can write PHP files through a separate primitive, as well as information disclosure. This issue has been fixed in version 2.0.55.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: total

  3. Record last updated

Affected versions

  • yiisoft yii2

    fixed in 2.0.55

  • yiisoft/yii2Packagist

    fixed in 2.0.55

References 2

GitHub · yiisoft/yii2