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CVE-2026-110646— Beganovich snappdf 1.1.0 before 6.1.0 OS Command Injection on Windows via setUrl()

Quick assessment

Affected
beganovich snappdf
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.

Beganovich Snappdf 1.1.0 至 6.1.0 版本（不含 6.1.0）在 Windows 系统上存在操作系统命令注入漏洞。攻击者通过操纵渲染后的 URL，可以执行任意命令。具体而言，攻击者可在 参数中注入如 等 cmd.exe 元字符，这些字符会被 函数以未转义的方式直接传递给 PHP 的 函数，从而以 PHP 进程的身份执行命令。

CVSS 8.1 · High EPSS 2.12% · P82

Affected Version Matrix 1

VendorProduct Version RangeStatus
beganovich snappdf 1.1.0< 6.1.0 affected
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I. Basic Information for CVE-2026-110646

Vulnerability Information
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Vulnerability Title
Beganovich snappdf 1.1.0 before 6.1.0 OS Command Injection on Windows via setUrl()
Source: CVE Program / CVE List V5
Vulnerability Description
Beganovich snappdf from 1.1.0 before 6.1.0 contains an OS command injection vulnerability on Windows that allows attackers to run commands by influencing the rendered URL. Attackers can supply cmd.exe metacharacters such as & in the setUrl() value, which executeOnWindows() passes unescaped to PHP exec(), executing commands as the PHP process.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
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

Affected Products

Vendor Product Affected Versions CPE Subscribe
beganovich snappdf 1.1.0 ~ 6.1.0 -

II. Public POCs for CVE-2026-110646

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-110646

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Patches & Fixes for CVE-2026-110646 (2)

Other References for CVE-2026-110646 (3)

IV. Related Vulnerabilities

Same weakness: CWE-78

V. Comments for CVE-2026-110646

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