Threats Tagged 'cve-2026-48781'
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Threats Tagged 'cve-2026-48781'
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CVE-2026-48781: CWE-302: Authentication Bypass by Assumed-Immutable Data in gitroomhq postiz-appCVE-2026-48781 0 Postiz, an AI social media scheduling tool by gitroomhq, contains a critical authentication bypass vulnerability (CVE-2026-48781) in versions prior to 2.21.8. The issue arises from the Skool integration callback signing attacker-controlled JSON data into a session JWT using the app's JWT_SECRET. The authentication middleware trusts all JWT claims without revalidating the user against the database, allowing any authenticated user to forge a SUPERADMIN session and impersonate organizations. This grants full access to all Postiz features, including posting on behalf of victim social media accounts. The vulnerability is fixed in version 2.21.8. Join the discussion | CVE Database V5 | 06/16/2026, 21:31:28 UTC Added: 06/16/2026, 22:01:09 UTC |
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