Debian/node-immutable: critical 9.8
Immutable.js provides many Persistent Immutable data structures. Prior to versions 3.8.3, 4.3.7, and 5.1.5, Prototype Pollution is possible in immutable via the mergeDeep(), mergeDeepWith(), merge(),
Action: Upgrade node-immutable to 4.3.8-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.3.8-1 | - |
Fixed versions
| 4.3.8-1 |
Sources
- osv: DEBIAN-CVE-2026-29063#Debian:14/node-immutable
- https://security-tracker.debian.org/tracker/CVE-2026-29063
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