CVE-2026-100389 in GestSup

Riassunto

di MITRE • 25/09/2026

GestSup versions before 3.2.61 contain a remote code execution vulnerability in the basic IMAP connector's attachment handling that fails to skip blocked file extensions. Unauthenticated attackers can send emails with PHP attachments to monitored mailboxes, which are written to the web-accessible upload/ticket directory and executed when accessed.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

• Responsabile: VulnCheck
• Prenotare: 25/09/2026
• Divulgazione: 25/09/2026
• Moderazione: accettato
• Voce: VDB-410455
• CPE: pronto
• CWE: CWE-94 (confermato)
• CVSS: 8.1 (CNA)
• EPSS: 0.00000
• KEV: no
• Attività: molto basso

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-100389
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-100389
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-100389/