CVE-2020-7662
HighAdvisory
Published 5 Jun 2020In the index since 6 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 8.2
- base score, highest
- EPSS
- 0.030
- 87th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 8
- of 17,781 indexed, latest versions
- Container images
- 6
- deployed by those charts
- Fix available
- 1 of 1
- affected package
Regular Expression Denial of Service in websocket-extensions (NPM package)
Carried by container images the latest versions of 8 of 17,781 indexed charts deploy, on 6 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| websocket-extensionsnpm | 0.1.3 | 0.1.4 | 6 |
- OSV records
- GHSA-g78m-2chm-r7qv
- Also known as
- SNYK-JS-WEBSOCKETEXTENSIONS-570623
Charts affected
8 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| kongakonga | 1.1.0 | 1 of 1See more | 5,209 |
| testhubteshubVerified publisher | 0.1.4 | 1 of 3See more | 7,517 |
| openapiassist-iot-open-api-management | 0.2.2 | 1 of 6See more | 18,277 |
| kongacreate-databases | 0.1.0 | 1 of 1See more | 5,209 |
| wekan-oldgabisonfire | 0.1.2 | 1 of 1See more | 5,941 |
| gitter-irc-bridgehalkeye | 0.1.1 | 1 of 1See more | 3,642 |
| matrix-appservice-gitterhalkeye | 0.1.0 | 1 of 1See more | 3,003 |
| csmmth-chartsVerified publisher | 0.1.0 | 1 of 3See more | 3,576 |
Container images carrying it
6 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| pantsel/ | c8172b75607d | websocket-extensions | 0.1.4 | 3 |
| catalysm/ | f003b35f54d9 | websocket-extensions | 0.1.4 | 1 |
| halkeye/ | 53eb2b3cd4cb | websocket-extensions | 0.1.4 | 1 |
| matrixdotorg/ | 0d37b4d42b47 | websocket-extensions | 0.1.4 | 1 |
| testhubio/ | e86c2db53be8 | websocket-extensions | 0.1.4 | 1 |
| wekanteam/ | 68a51f0327df | websocket-extensions | 0.1.4 | 1 |