CyberSecBulletin

Maximhq vulnerabilities

We track 3 vulnerabilities in Maximhq products. 3 are rated high or critical, and none are known to be exploited. The most recent was published on September 14, 2026.

3vulnerabilities
1critical
2high
0exploited
8.9average CVSS score

Latest Maximhq vulnerabilities

  • 9.8 Critical severity

    Bifrost: Improper Access Control

    CVE-2026-90898MaximhqEPSS 2.31%

    Bifrost registers MCP clients through its management API. A stdio client is a command plus args. Bifrost starts that program in the gateway the moment the client is added. No MCP handshake required. The default is governance.auth_config.is_enabled=false. Auth

  • 8.1 High severity

    Bifrost: Improper Control of Generation of Code

    CVE-2026-86242MaximhqEPSS 3.57%

    Bifrost HTTP transport before 2.0.0 accepts an enabled custom plugin whose path is an HTTP URL through unauthenticated POST /api/plugins when management authentication is disabled (the default, governance.auth_config.is_enabled=false). The shared-object loader

  • 8.7 High severity

    bifrost: Server-Side Request Forgery

    CVE-2026-55245Maximhq

    Bifrost is an enterprise AI gateway for routing requests to model providers. Prior to 1.5.17, the isPublicIP function in core/providers/utils/fetch.go, reached through FetchAndEncodeURL for Bedrock and Vertex image or document URLs, classifies Carrier-Grade NA