CVE-2026-55517
MediumAdvisory
Published 17 Jun 2026In the index since 13 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 4.3
- base score, highest
- EPSS
- 0.003
- 24th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 1
- of 17,781 indexed, latest versions
- Container images
- 1
- deployed by those charts
- Fix available
- 1 of 1
- affected package
Deno: Denial of service via non-ASCII bytes in WebSocket response headers
Carried by container images the latest versions of 1 of 17,781 indexed charts deploy, on 1 image.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| denocargo | 2.7.4 | 2.7.5 | 1 |
- OSV records
- GHSA-x2qc-cmh9-f4hf
Charts affected
1 by stars
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 |
|---|---|---|---|---|
| ghcr.io/ | 558cb7e2604d | deno | 2.7.5 | 1 |