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Vulnerability record · CVE-2026-26832 · published 25 March 2026

CVE-2026-26832: Zapolnoch tesseract ocr os command injection vulnerability

ZZapolnoch · Tesseract Ocr

node-tesseract-ocr is an npm package that provides a Node.js wrapper for Tesseract OCR. In all versions through 2.2.1, the recognize() function in src/index.js is vulnerable to OS Command Injection. The file path parameter is concatenated into a shell command string and passed to child_process.exec() without proper sanitization

9.8 CVSS 3.1 Critical EPSS 2.6% · top 15.2% CWE-78 · OS command injection
9.8CVSS 3.1 base score
2.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

node-tesseract-ocr is an npm package that provides a Node.js wrapper for Tesseract OCR. In all versions through 2.2.1, the recognize() function in src/index.js is vulnerable to OS Command Injection. The file path parameter is concatenated into a shell command string and passed to child_process.exec() without proper sanitization

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/zapolnoch/node-tesseract-ocr Product
https://github.com/zapolnoch/node-tesseract-ocr/blob/master/src/index.js Product
https://github.com/zebbernCVE/CVE-2026-26832 MitigationThird Party Advisory
https://www.npmjs.com/package/node-tesseract-ocr Product

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Source: NIST National Vulnerability Database (record CVE-2026-26832), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.