---
id: CVE-2026-78637
title: A vulnerability was detected in Fdawgs node-poppler up to 9.1.2/10.0.1
summary: >-
  A vulnerability was detected in Fdawgs node-poppler up to 9.1.2/10.0.1. The
  impacted element is the function
  pdfInfo/pdfToText/pdfToCairo/pdfToPpm/pdfImages/pdfToHtml/pdfToPs/pdfFonts/pdfDetach/pdfAttach/pdfSeparate/pdfUnite
  of the file …
severity: high
cvss: 7.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-74
  - CWE-88
published: '2026-08-25'
updated: '2026-09-28'
sourceUpdated: '2026-09-28T23:10:00.143'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-78637'
references:
  - url: 'https://github.com/Fdawgs/node-poppler/'
    label: cna@vuldb.com
  - url: >-
      https://github.com/Fdawgs/node-poppler/commit/db6e3f79d3beb20601be7e59669c39811ae3c330
    label: cna@vuldb.com
  - url: 'https://github.com/Fdawgs/node-poppler/issues/822'
    label: cna@vuldb.com
  - url: 'https://github.com/Fdawgs/node-poppler/pull/842'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-78637'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/886399'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/394864'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/394864/cti'
    label: cna@vuldb.com
  - url: 'https://github.com/Fdawgs/node-poppler/issues/822'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
ingestedAt: '2026-09-28T23:23:00.538Z'
---

## Overview

A vulnerability was detected in Fdawgs node-poppler up to 9.1.2/10.0.1. The impacted element is the function pdfInfo/pdfToText/pdfToCairo/pdfToPpm/pdfImages/pdfToHtml/pdfToPs/pdfFonts/pdfDetach/pdfAttach/pdfSeparate/pdfUnite of the file src/index.js of the component Argument Injection Handler. Performing a manipulation of the argument file_path results in argument injection. The attack may be initiated remotely. The patch is named db6e3f79d3beb20601be7e59669c39811ae3c330. It is recommended to apply a patch to fix this issue.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.