CVE-2026-110635
CVE-2026-110635 · webp-converter before 3.0.0 OS Command Injection via File Names and Options
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 9.3 · Critical · EPSS 2.5% · Fix available
- Published
- Updated
Affected products and versions
webp-converter
- Versions
- ≥ 0, < 3.0.0: Affected (semver)
Update to 3.0.0
Original sources
- https://github.com/scionoftech/webp-converter/pull/53
- https://github.com/scionoftech/webp-converter/pull/53#issuecomment-5091652605
- https://github.com/scionoftech/webp-converter/commit/f1b6724bc2e89f67ab05d51a854b4b1c5a99928a
- https://github.com/scionoftech/webp-converter/blob/e09d963d772cae9ff6af63c268ca838ab334f861/CHANGELOG.md
- https://github.com/scionoftech/webp-converter/blob/3729b65f1e904ab56b947ac3772020ce37a756c8/src/webpconverter.js#L41-L52
- https://github.com/scionoftech/webp-converter
- https://www.vulncheck.com/advisories/webp-converter-before-3.0.0-os-command-injection-via-file-names-and-options
- https://nvd.nist.gov/vuln/detail/CVE-2026-110635