CyberSecBulletin

No-Instructions vulnerabilities

We track 1 vulnerability in No-Instructions products. 1 is rated high or critical, and none are known to be exploited. The most recent was published on May 12, 2026.

1vulnerabilities
1critical
0high
0exploited
9.1average CVSS score

Latest No-Instructions vulnerabilities

  • 9.1 Critical severity

    relay-server: Authorization Bypass Through User-Controlled Key

    CVE-2026-42889No-Instructions

    Relay adds real-time collaboration to Obsidian. Relay Server versions 0.9.0 through 0.9.6 contain an authentication bypass in the multi-document WebSocket endpoints. When authentication is configured, WebSocket connections without a token query parameter were