CVE-2026-62992

Smarty is a template engine for PHP, facilitating the separation of presentation (HTML/CSS) from application logic. Prior to 5.8.2 (and 4.5.7 on the 4.x line), Security::_checkDir() does not fully resolve symbolic links before validating that a requested path lies within a configured secure directory. An attacker able to place or reference a symlink within a directory Smarty treats as trusted (e.g., a template or config directory) could use it to point outside the intended secure directory, bypassing the containment check and reading arbitrary files accessible to the PHP process. This issue is fixed in versions 5.8.2 and 4.5.7.
CVSS

No CVSS.

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-07 16:17

Updated : 2026-09-09 21:02


NVD link : CVE-2026-62992

Mitre link : CVE-2026-62992

CVE.ORG link : CVE-2026-62992


JSON object : View

Products Affected

No product.

CWE
CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-61

UNIX Symbolic Link (Symlink) Following