Exposed Dangerous Method or Function Affecting github.com/docker/mcp-gateway/pkg/catalog package, versions <0.25.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-GOLANG-GITHUBCOMDOCKERMCPGATEWAYPKGCATALOG-14176327
- published4 Dec 2025
- disclosed3 Dec 2025
- creditJonathan Leitschuh
Introduced: 3 Dec 2025
NewCVE-2025-64443 (opens in a new tab)How to fix?
Upgrade github.com/docker/mcp-gateway/pkg/catalog to version 0.25.0 or higher.
Overview
Affected versions of this package are vulnerable to Exposed Dangerous Method or Function via the sse or streaming transport modes. An attacker can gain unauthorized access to internal resources by tricking a victim into visiting a malicious website or serving a malicious advertisement.
Note:
This is only exploitable if the application is started in sse or streaming mode and not in the default stdio mode.
Workaround
This vulnerability can be mitigated by not starting the gateway in sse or streaming mode and using the default stdio mode.