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CVE-2026-61463

Shiori Authenticated Privilege Escalation via PATCH /api/v1/auth/account

CVSS 4.0 8.7 HIGHCVSS 3.1 8.8 HIGHCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-61463

Published

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.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-61463

Published

shiori

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "go-shiori",
                    "product": "shiori",
                    "defaultStatus": "affected",
                    "packageURL": "pkg:golang/github.com/go-shiori/shiori",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "versionType": "git",
                            "lessThan": "1.8.0"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON