Security Advisory

CVE-2026-61463

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-13 17:22:59
Last updated 2026-07-20 17:46:04
Assigner VulnCheck
CVSS score 8.7
State PUBLISHED

Description

Shiori contains a privilege escalation vulnerability in the account update endpoint that allows authenticated users to modify the owner field without authorization checks. Attackers can escalate to administrator by submitting a crafted PATCH request with owner: true, then re-authenticate to obtain an admin JWT token granting full system access.