CVE-2026-73611 in File Browser

Résumé

par MITRE • 13/08/2026

File Browser versions from 2.50.0 through 2.63.21 fail to validate JWT expiration when proxy authentication is configured with a non-default logout page. Attackers with a previously valid token can access protected routes and administrative endpoints indefinitely, and exchange expired tokens for fresh ones via the renewal endpoint.

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• Responsable: VulnCheck
• Réserver: 13/08/2026
• Divulgation: 13/08/2026
• Modérer: accepté
• Entrée: VDB-389389
• CPE: prêt
• CWE: CWE-613 (confirmé)
• CVSS: 6.3 (VulDB)
• EPSS: 0.00000
• KEV: non
• Activités: très faible

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-73611
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-73611
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-73611/