CVE-2026-2581
MediumAdvisory
Published 12 Mar 2026In the index since 6 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.9
- base score, highest
- EPSS
- 0.006
- 45th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 3
- of 17,781 indexed, latest versions
- Container images
- 3
- deployed by those charts
- Fix available
- 1 of 2
- affected packages
Undici has Unbounded Memory Consumption in its DeduplicationHandler via Response Buffering that leads to DoS
Carried by container images the latest versions of 3 of 17,781 indexed charts deploy, on 3 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| node-undicideb | 5.26.3+dfsg1+~cs23.10.12-2, 7.3.0+dfsg1+~cs24.12.11-1 | no fix listed | 2 |
| undicinpm | 7.18.2 | 7.24.0 | 1 |
Charts affected
3 by stars
Container images carrying it
3 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-undici | no fix listed | 1 |
| openhab/ | bfd4a60e90da | node-undici | no fix listed | 1 |
| ghcr.io/ | c4cbd5121236 | undici | 7.24.0 | 1 |