CyberSecBulletin

Arelle vulnerabilities

We track 1 vulnerability in Arelle products. 1 is rated high or critical, and none are known to be exploited. The most recent was published on May 4, 2026.

1vulnerabilities
1critical
0high
0exploited
9.8average CVSS score

Latest Arelle vulnerabilities

  • 9.8 Critical severity

    Arelle: Missing Authentication for Critical Functionality

    CVE-2026-42796ArelleEPSS 2.75%

    Arelle before 2.39.10 contains an unauthenticated remote code execution vulnerability in the /rest/configure REST endpoint that accepts a plugins query parameter and forwards it to the plugin manager without authentication or authorization. Attackers can suppl