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CVE PROGRAM SOURCE RECORD6.0 Medium

CVE-2026-45802

FPDI: Memory Exhaustion and Endless Loop in FPDI leads to Denial of Service

Description

FPDI is a collection of PHP classes that facilitate reading pages from existing PDF documents and using them as templates in FPDF. Prior to version 2.6.7, an attacker can upload a small, malicious PDF file that will cause the server-side script to crash due to memory exhaustion or a script time-out. Repeated attacks can lead to sustained service unavailability. This issue has been patched in version 2.6.7.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Setasign FPDI

  • < 2.6.7affected

References