Debian/node-js-yaml: medium 5.3
js-yaml is a JavaScript YAML parser and dumper. Prior to 4.2.0 and 3.15.0, a crafted YAML document can trigger algorithmic CPU exhaustion in js-yaml merge-key processing (<<) by repeating the same ali
Action: Upgrade node-js-yaml to 4.2.0+~4.0.9-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.2.0+~4.0.9-1 | - |
Fixed versions
| 4.2.0+~4.0.9-1 |
Sources
- osv: DEBIAN-CVE-2026-53550#Debian:14/node-js-yaml
- https://security-tracker.debian.org/tracker/CVE-2026-53550
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