CVE-2021-39227
MediumAdvisory
Published 20 Sept 2021In the index since 14 Oct 2026
- Severity
- Medium
- worst across findings
- CVSS
- 6.2
- base score, highest
- EPSS
- 0.014
- 72nd percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 1
- of 18,131 indexed, latest versions
- Container images
- 1
- deployed by those charts
- Fix available
- 1 of 1
- affected package
Prototype Pollution in the merge and clone helper methods
Carried by container images the latest versions of 1 of 18,131 indexed charts deploy, on 1 image.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| zrendernpm | 4.0.7 | 4.3.3 | 1 |
- OSV records
- GHSA-fhv8-fx5f-7fxf
Charts affected
1 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| api-umbrellafiware | 0.2.0 | 1 of 1See more | 79,380 |
Container images carrying it
1 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| fiware/ | 6e5159d29c3c | zrender | 4.3.3 | 1 |