Critical severity9.8NVD Advisory· Published Oct 14, 2026
CVE-2026-110638
CVE-2026-110638
Description
doc-recog through 1.1.6 contains an OS command injection vulnerability that allows attackers to execute commands by supplying crafted document paths to recog() or tag(). Attackers can embed $(...) or backtick command substitution in the file path, which DocData._readPDF passes to a shell-based pdftotext exec call, running commands with Node.js process privileges.
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Affected products
1Patches
Vulnerability mechanics
References
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