Live › vulnerability › CVE-2026-112237
Go to dashboardA public proxy endpoint in the extension fetches a URL supplied by the visitor, and one HTTP method skips the authorization check that protects the others. An unauthenticated attacker can make the server send requests to internal or external hosts and learn status codes and selected headers, which allows probing of internal hosts and ports.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 21:57 UTC. All times on this page are UTC.
Anyone running the affected extension where its public proxy endpoint is reachable from the network. The sources do not name the product or the affected versions, so teams should first confirm whether they run this extension. Teams that do not run the extension can skip it.
No product ranges from the sources yet.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
The extension provides a public proxy endpoint that fetches a URL on behalf of the visitor. For one HTTP request method, the endpoint does not apply the authorization check that protects the other methods, so the URL it fetches is fully controlled by the requester. An unauthenticated attacker can make the server send requests to arbitrary internal or external hosts. The attacker receives the status code and selected response headers, which allows probing of internal hosts and ports. Response bodies are not disclosed.
This page as .md · .json · in your agent: get_signal("CVE-2026-112237")
NVD data is provided by NIST and is public domain. Posts quoted belong to their authors.