Vulnerability · Published Oct 14, 2026 · Assigned by VulnCheck
CVE-2026-110646Beganovich snappdf 1.1.0 before 6.1.0 OS Command Injection on Windows via setUrl()
High 8.1
In plain English
A high-severity OS command injection in snappdf from beganovich. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.1% (higher than 82% of all known vulnerabilities).
Severity (CVSS 3.1)8.1High
Exploit odds (30 days)2.1%top 18.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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 (as reported)
| Vendor | Product | Versions |
|---|---|---|
| beganovich | snappdf | 1.1.0 – before 6.1.0 |
Weakness: CWE-78 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://github.com/beganovich/snappdf/pull/54 patch, issue-tracking
- https://github.com/beganovich/snappdf/commit/5197bd3bcc4df44e17246dbceea9ce51eb390eae patch
- https://github.com/beganovich/snappdf/blob/v6.0.0/src/Snappdf.php#L280-L284 technical-description
- snappdf v6.1.0 Release Notes release-notes
- VulnCheck Advisory: Beganovich snappdf 1.1.0 before 6.1.0 OS Command Injection on Windows via setUrl() third-party-advisory