CVE-2026-110646
CVE-2026-110646 · Beganovich snappdf 1.1.0 before 6.1.0 OS Command Injection on Windows via setUrl()
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 9.2 · Critical · EPSS 2.1% · Fix available
- Published
- Updated
Affected products and versions
snappdf
- Versions
- ≥ 1.1.0, < 6.1.0: Affected (semver)
Update to 6.1.0
Original sources
- https://github.com/beganovich/snappdf/pull/54
- https://github.com/beganovich/snappdf/commit/5197bd3bcc4df44e17246dbceea9ce51eb390eae
- https://github.com/beganovich/snappdf/blob/v6.0.0/src/Snappdf.php#L280-L284
- 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
- https://nvd.nist.gov/vuln/detail/CVE-2026-110646