CVE-2026-110638
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability86. percentile2.7%
ProductZepspaiva Doc-recog
PublishedOct 14, 2026
First seenOct 14, 2026
Weakness typeCWE-78OS command injection
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| zepspaiva doc-recog | v ≤ 1.1.6 | — |
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