CVE-2026-34043
MediumAdvisory
Published 27 Mar 2026In the index since 5 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.9
- base score, highest
- EPSS
- 0.005
- 39th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 155
- of 17,781 indexed, latest versions
- Container images
- 160
- deployed by those charts
- Fix available
- 1 of 2
- affected packages
Serialize JavaScript has CPU Exhaustion Denial of Service via crafted array-like objects
Carried by container images the latest versions of 155 of 17,781 indexed charts deploy, on 160 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| serialize-javascriptnpm | 5.0.1, 6.0.0, 6.0.1, 6.0.2+2 more | 7.0.5 | 160 |
| node-serialize-javascriptdeb | 6.0.1-1 | no fix listed | 1 |
- OSV records
- GHSA-qj8w-gfj5-8c6vUBUNTU-CVE-2026-34043
Charts affected
155 by stars
Container images carrying it
160 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.