CVE-2026-110635: webp-converter before 3.0.0 contains an OS command injection vulnerability in src/webpconverter.js helpers that run libw…
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.
- Published by source
- 2026-10-14
- First seen by Reality Radar
- 2026-10-26
- Last verified
- 2026-10-26
What the official notice says
Risk: critical severity (CVSS 9.8)
Is this affecting you?
Add what you own or use and Reality Radar will tell you when official changes match it — with evidence and next steps.
Sources
- NIST National Vulnerability Database Tier A · official published 2026-10-14
Evidence ledger
Every piece of evidence we store is appended to a public hash chain, so later edits are detectable. Anyone can re-verify it.
| Entry | Kind | Observed | Evidence hash | Entry hash |
|---|---|---|---|---|
| #1879 | new | 2026-10-26 | 33a5584ad89b…8380a6 | 664d27fde005…f3657e |
Chain head: #1913 68d492d71c09…880c23