CVE-2026-110635 Details
Description
webp-converter before 3.0.0 contains an OS command injection vulnerability in src/webpconverter.js helpers that run libwebp binaries via execFile with shell enabled. Attackers controlling file names or option strings passed to cwebp, dwebp, gwebp, or webpmux functions can inject shell metacharacters to execute OS commands as the Node.js process.
A command injection vulnerability has been identified in webp-converter versions prior to 3.0.0. The issue resides in the 'src/webpconverter.js' file, where the library executes libwebp binaries using 'execFile' with the shell option enabled. This vulnerability allows attackers to inject shell metacharacters into the file names or option strings provided to the 'cwebp', 'dwebp', 'gwebp', or 'webpmux' functions, potentially executing arbitrary OS commands within the context of the Node.js process.
Users can upgrade to webp-converter version 3.0.0 or later, where this vulnerability has been fixed.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 14, 2026CISA-ADP
Assessed Oct 26, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-78 | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| webp-converter | >= 0, < 3.0.0 |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 26, 2026 | CVE Modified | CISA-ADP |
| Oct 14, 2026 | New CVE Received | [email protected] |