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CVE-2026-100389

GestSup before 3.2.62 Remote Code Execution via IMAP Attachment PUBLISHED

Description (CNA)

GestSup versions before 3.2.62 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.

Affected (CNA)

Vendor / productVersions
GestSup / GestSupaffected 0 before 3.2.62

CWE

CWE-434

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.