CVE-2021-23449
CriticalAdvisory
Published 19 Oct 2021In the index since 8 Sept 2026
- Severity
- Critical
- worst across findings
- CVSS
- 9.8
- base score, highest
- EPSS
- 0.036
- 89th 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 1
- affected package
Prototype Pollution in vm2
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 |
|---|---|---|---|
| vm2npm | 3.8.4, 3.9.3 | 3.9.4 | 2 |
- OSV records
- GHSA-rjf2-j2r6-q8gr
- Also known as
- SNYK-JS-VM2-1585918
Charts affected
2 by stars
Container images carrying it
2 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| browserless/ | c81ae5585b47 | vm2 | 3.9.4 | 1 |
| jayfong/ | 163e5d621910 | vm2 | 3.9.4 | 1 |