CVE-2022-24307

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Mastodon before 3.3.2 and 3.4.x before 3.4.6 has incorrect access control because it does not compact incoming signed JSON-LD activities. (JSON-LD signing has been supported since version 1.6.0.)

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-863

Affected software

No affected versions have been published.

Timeline

Published
Feb 3, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2022-24307: Critical severity, CVSS 9.8 | Vulnix