PT-2026-27800 · Extract · Textract

Zebbern · Publicado 2026-03-25 · Atualizado 2026-04-01 · CVE-2026-26831

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Crítica

Vetor base

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

Name of the Vulnerable Software and Affected Versions textract versions through 2.5.0

Description The software is susceptible to an OS Command Injection issue through the file path parameter in multiple extractors. Processing files with malicious filenames allows the filePath to be directly passed to child process.exec() in lib/extractors/doc.js, rtf.js, dxf.js, images.js, and lib/util.js without sufficient sanitization. The vulnerable parameter is filePath. The vulnerable function is child process.exec().

Recommendations Versions prior to 2.5.1 should be updated.

Exploit

Correção

OS Command Injection

Code Injection

Enumeração de Fraquezas

CWE-78

CWE-94

Identificadores relacionados

CVE-2026-26831

GHSA-9PCJ-M5RR-P28G

Produtos afetados

Textract

Referências · 9

• 🔥 https://github.com/zebbernCVE/CVE-2026-26831 · Exploit
• https://github.com/dbashford/textract · Nota
• https://github.com/dbashford/textract/blob/master/lib/util.js · Nota
• https://github.com/dbashford/textract/blob/master/lib/extractors/rtf.js · Nota
• https://github.com/dbashford/textract/blob/master/lib/extractors/doc.js · Nota
• https://npmjs.com/package/textract · Nota
• https://twitter.com/pulsepatchio/status/2039360819805237538 · Publicação no Twitter
• https://osv.dev/vulnerability/GHSA-9pcj-m5rr-p28g · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2026-26831 · Nota de Segurança