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.
{
"cna_assigner": "VulnCheck",
"cwe_ids": [
"CWE-78"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110647.json"
}{
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "0.4.2"
},
{
"fixed": "0.4.2"
}
],
"source": [
"AFFECTED_FIELD",
"DESCRIPTION"
]
}