seroval
CriticalnpmCVE-2026-104846
What to do
Update seroval to 1.6.2 or later.
npm install seroval@1.6.2
An unsafe deserialisation flaw affects the npm package seroval. Affected versions: >= 0.12.0, <= 1.6.0. Fixed from version 1.6.2. CVSS score 9.8.
What the flaw allows: Attacker-crafted objects are rebuilt without validation.
- Package
- seroval
- Ecosystem
- npm (JavaScript)
- Class
- Unsafe deserialisation
- Affected versions
- >= 0.12.0, <= 1.6.0
- CVSS
- 9.8
- Published on
- October 5, 2026
Sources
Entry built automatically from the cited security advisory, with no model rewriting. Acknowledged by the organisation or vendor, notified to an authority, or established by two independent sources.