PatchSiren

Capgo CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

HIGH Capgo CVE published 2026-06-12

CVE-2026-53868

CVE-2026-53868 is a high-severity denial of service vulnerability in Capgo, a platform that allows attackers to register accounts using arbitrary email addresses without verification. By initiating deletion, attackers can lock emails in a pending deletion state, permanently locking legitimate users out of the platform for 30 days. This vulnerability has a CVSS score of 8.7 and is considered HIGH severity.