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8 October 2026

Vulnerabilities first published on this day (UTC), newest first.

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  • High 7.4
    CVE-2026-107720 Public exploit

    fast-jwt: createVerifier accepts unsigned JWTs when key is '' or null and algorithms is explicitly set

    fast-jwt provides fast JSON Web Token (JWT) implementation. Prior to 6.3.1, fast-jwt createVerifier accepts an unsigned JWT when key is an empty string or null and algorithms is a non-empty allowlist. Falsy synchronous keys bypass prepareKeyOrSecret, allowedA…

  • High 7.8
    CVE-2026-11318 Public exploit

    Deskin 3.3.4.3 XPC Service Privilege Escalation via Unauthenticated Installer

    Deskin through 3.3.4.3 contains a privilege escalation vulnerability in the com.deskin.service.installer XPC service that allows local unprivileged attackers to execute arbitrary installer packages as root by connecting to the root-owned service without authe…