Thursday, 29 October 2026
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CVE-2026-5607: SSRF in imprvhub mcp-browser-agent up to 0.8.0

A server-side request forgery vulnerability was disclosed in the imprvhub mcp-browser-agent MCP server (versions up to 0.8.0), where manipulation of the request.params.name/request.params.arguments values handled by CallToolRequestSchema in src/handlers.ts allows remote attackers to trigger SSRF. The exploit has been publicly disclosed and the vendor did not respond to the disclosure.

Disclosed 6 April 2026 · Record updated 1 October 2026

Impact

Remote attackers can cause the MCP browser agent to issue attacker-controlled requests (server-side request forgery); a public exploit is available and no vendor fix was acknowledged.

Our coverage

No articles linked to this incident yet.

Sources

  1. nvd.nist.govhttps://nvd.nist.gov/vuln/detail/CVE-2026-5607