What’s Vulnerable › Vulnerabilities

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

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-14 · updated 2026-10-20
• Weakness: CWE-78

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.

Affected products

• beganovich snappdf: from 1.1.0 before 6.1.0 — fixed in 6.1.0

How to fix

Upgrade to a fixed version: beganovich snappdf 6.1.0. Check the vendor advisory for mitigations.

References

• https://github.com/beganovich/snappdf/blob/v6.0.0/src/Snappdf.php#L280-L284
• https://github.com/beganovich/snappdf/commit/5197bd3bcc4df44e17246dbceea9ce51eb390eae
• https://github.com/beganovich/snappdf/pull/54
• https://github.com/beganovich/snappdf/releases/tag/v6.1.0
• https://www.vulncheck.com/advisories/beganovich-snappdf-1.1.0-before-6.1.0-os-command-injection-on-windows-via-seturl

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