tzwm ppt2png up to 0.0.6 child_process ppt2png.js child_process.exec os command injection

Summaryinfo

A vulnerability marked as critical has been reported in tzwm ppt2png up to 0.0.6. The affected element is the function child_process.exec of the file ppt2png.js of the component child_process. This manipulation causes os command injection. This vulnerability is handled as CVE-2026-107699. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical was found in tzwm ppt2png up to 0.0.6. Affected by this vulnerability is the function child_process.exec of the file ppt2png.js of the component child_process. The manipulation with an unknown input leads to a os command injection vulnerability. The CWE definition for the vulnerability is CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

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.

It is possible to read the advisory at gist.github.com. This vulnerability is known as CVE-2026-107699 since 10/08/2026. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/08/2026). The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

• tzwm

Name

• ppt2png

Version

• 0.0.1
• 0.0.2
• 0.0.3
• 0.0.4
• 0.0.5
• 0.0.6

CPE 2.3info

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CPE 2.2info

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