CVE-2026-107699
ppt2png through 0.0.6 OS Command Injection via input and output paths
- State
- Published
- Severity
- 9.3 Critical
- Published
- Oct 8, 2026
- Updated
- Oct 14, 2026
- Reserved
- Oct 8, 2026
Description
ppt2png through 0.0.6 contains an OS command injection vulnerability that allows attackers to execute operating system commands by supplying unsanitized input or output path arguments. Attackers can append shell metacharacters such as ';' to file names passed to child_process.exec() in ppt2png.js, running commands with Node.js process privileges.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.3 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Affected Products
| Product | Versions |
|---|---|
ppt2pngtzwm |
|
References
- https://gist.github.com/R3tro16/2daadc08b282c48d41203d1125d7632athird-party-advisory
- https://github.com/tzwm/ppt2png/blob/8c68eba7af943de27422b12c6e224d28587af7ae/ppt2png.js#L5-L35technical-description
- https://github.com/tzwm/ppt2pngproduct
- VulnCheck Advisory: ppt2png through 0.0.6 OS Command Injection via input and output pathsthird-party-advisory
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