CVE-2026-16766— Catalyst::View::Wkhtmltopdf versions before 0.6.1 for Perl allow shell command injection (RCE) via PDF render options
Quick assessment
Affected
RRWO Catalyst::View::Wkhtmltopdf
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
RRWO Catalyst::View::Wkhtmltopdf是RRWO个人开发者的一款将HTML转换为PDF的视图组件。 RRWO Catalyst::View::Wkhtmltopdf 0.6.1之前版本存在命令注入漏洞，该漏洞源于PDF渲染选项直接传递给wkhtmltopdf命令而未经过清理，可能导致容易受到shell命令注入攻击。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| RRWO | Catalyst::View::Wkhtmltopdf | < 0.6.1 |
affected |
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2026-16766
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Catalyst::View::Wkhtmltopdf versions before 0.6.1 for Perl allow shell command injection (RCE) via PDF render options
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
RRWO Catalyst::View::Wkhtmltopdf 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
RRWO Catalyst::View::Wkhtmltopdf是RRWO个人开发者的一款将HTML转换为PDF的视图组件。 RRWO Catalyst::View::Wkhtmltopdf 0.6.1之前版本存在命令注入漏洞，该漏洞源于PDF渲染选项直接传递给wkhtmltopdf命令而未经过清理，可能导致容易受到shell命令注入攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| RRWO | Catalyst::View::Wkhtmltopdf | 0 ~ 0.6.1 | - |
|
II. Public POCs for CVE-2026-16766
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-16766
请登录查看更多情报信息。
Patches & Fixes for CVE-2026-16766 (1)
Vendor Advisories for CVE-2026-16766 (1)
Vendor Pages for CVE-2026-16766 (1)
IV. Related Vulnerabilities
Same vendor: RRWO
-
CVE-2026-19566
Net::CIDR::Set versions before 0.23 for Perl allow memory ex -
CVE-2026-17435
File::Rotate::Simple versions before 0.4.0 for Perl create t -
CVE-2026-18536
Data::Entropy versions before 0.010 for Perl read remote ent -
CVE-2026-17552
Plack::App::Prerender versions before 0.3.0 for Perl can pro -
CVE-2026-49942
Net::CIDR::Set versions through 0.20 for Perl did not valida
Same weakness: CWE-78
-
CVE-2026-57998
better-npm-audit OS Command Injection via registry flag -
CVE-2026-41451
UAC < 3.3.0 Command Injection via User Substitution in parse -
CVE-2026-41450
UAC < 3.3.0 Command Injection via command_collector.sh -
CVE-2026-41449
UAC < 3.3.0 Command Injection via run_command.sh -
CVE-2026-47359
Apache CloudStack: OS Command Injection due to unsanitized m
V. Comments for CVE-2026-16766
No comments yet