CVE-2026-59870
MediumAdvisory
Published 8 Jul 2026In the index since 5 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.3
- base score, highest
- EPSS
- 0.006
- 49th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 2
- of 17,781 indexed, latest versions
- Container images
- 2
- deployed by those charts
- Fix available
- 1 of 2
- affected packages
js-yaml: Quadratic-complexity (O(n^2)) DoS via !!omap tag in YAML11_SCHEMA
Carried by container images the latest versions of 2 of 17,781 indexed charts deploy, on 2 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| js-yamlnpm | 5.2.0 | 5.2.1 | 1 |
| node-js-yamldeb | 4.1.0+dfsg+~4.0.5-7 | no fix listed | 1 |
- OSV records
- GHSA-724g-mxrg-4qvmUBUNTU-CVE-2026-59870
Charts affected
2 by stars
Container images carrying it
2 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| jupyterhub/ | 3974ba945e65 | node-js-yaml | no fix listed | 1 |
| penpotapp/ | 84f3f07ead11 | js-yaml | 5.2.1 | 1 |