Command execution via unsanitized PDF file path
Published Mar 25, 2026 · Updated Mar 25, 2026
OS command injection in pdf-image through 2.0.0 allows remote attackers to execute arbitrary host commands via a crafted PDF path. The constructGetInfoCommand and constructConvertCommandForPage functions insert pdfFilePath into shell command strings with util.format() and pass them to child_process.exec(). Exploitation requires a consuming application to supply an attacker-controlled path; injected commands run with the application's privileges.
Summary
What happened
OS command injection in pdf-image through 2.0.0 allows remote attackers to execute arbitrary host commands via a crafted PDF path. The constructGetInfoCommand and constructConvertCommandForPage functions insert pdfFilePath into shell command strings with util.format() and pass them to child_process.exec(). Exploitation requires a consuming application to supply an attacker-controlled path; injected commands run with the application's privileges.
The record
- CVE
- CVE-2026-26830
- Published
- Mar 25, 2026
- Updated
- Mar 25, 2026
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-78, CWE-94, T1059
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Mar 25, 2026CVE publishedPublication date reported by the CVE source.
- Mar 25, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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What conditions does exploitation require?
What is affected?
Affected products and versions are unavailable in this record.
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- CVE-2026-26830 proof of conceptproof of concept · unverified
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Technologies
Your stack
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Your stack
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