VULNERABILITY INTELLIGENCE

CVE-2026-16766

CVSS score9.8 CRITICAL
EPSS probability2.57%
CISA KEVNot currently listed
Published2026-07-25
Last modified2026-10-24
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Catalyst::View::Wkhtmltopdf versions before 0.6.1 for Perl allow shell command injection (RCE) via PDF render options. Options are passed directly to the wkhtmltopdf command without sanitization. Any web application that passes user-controlled options such as the page_size, orientation or margins without validation allows shell command injection. Version 0.6.0 was released with an incomplete fix for this issue. Note that the wkhtmltopdf project is no longer being developed, and users of this package should migrate to alternative solutions.

Weakness classification

  • 9b29abf9-4ab0-4765-b253-1875cd9b441e: CWE-78

Primary references