Vulnerabilities CVE-2026-71206

CVE-2026-71206

High

Open

TLP:CLEAR

shiori - JWT CheckToken Never Re-Validates Account State, Allowing Stale-Privilege Access After Deletion or Demotion

NVD CVE.org

AI Analysis

No AI analysis yet.

Description

Shiori's CheckToken function (internal/domains/auth.go) validates only the JWT's HMAC signature and returns the embedded claims.Account object unmodified, never re-fetching the account from the database. No session store or token-revocation mechanism exists in the codebase.

Details

CVSS Score: 8.2
EPSS Score ⓘ: 0.22%

12th percentile
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
Confidence: 90%
Published: Aug 5, 2026
Last Modified: Aug 10, 2026

Notes

No notes yet. Click "Add Note" to create the first analysis note.

Opinions

No opinions yet. Be the first to assess this intelligence.