Vulnerability · Published Oct 14, 2026 · Assigned by VulnCheck
CVE-2026-110647Turnpress through 0.4.2 OS Command Injection via Crafted .docx File Names
High 7.8
In plain English
A high-severity OS command injection in turnpress from jinghaihan. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 64% of all known vulnerabilities).
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)1.0%top 35.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Turnpress through 0.4.2 contains an OS command injection vulnerability that allows attackers to execute shell commands by supplying .docx files with crafted names. The convertDocxToHtml function in src/converter.ts invokes pandoc through execa with shell:true, so shell metacharacters in the --docx path run with the victim's privileges during convert or create.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| jinghaihan | turnpress | 0 – through 0.4.2 |
Weakness: CWE-78 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References
- https://github.com/jinghaihan/turnpress/pull/2 patch, issue-tracking
- https://github.com/jinghaihan/turnpress/blob/v0.4.2/src/converter.ts#L33-L61 technical-description
- VulnCheck Advisory: Turnpress through 0.4.2 OS Command Injection via Crafted .docx File Names third-party-advisory