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.

Project Subscriptions

Vendors Products
Setasign Subscribe
Advisories
Source ID Title
Github GHSA Github GHSA GHSA-2mgw-7q6p-8grg FPDI: Memory Exhaustion and Endless Loop in FPDI leads to Denial of Service
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 12 Jun 2026 20:45:00 +0000

Type Values Removed Values Added
First Time appeared Setasign
Setasign fpdi
Vendors & Products Setasign
Setasign fpdi

Fri, 12 Jun 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 11 Jun 2026 20:00:00 +0000

Type Values Removed Values Added
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.
Title FPDI: Memory Exhaustion and Endless Loop in FPDI leads to Denial of Service
Weaknesses CWE-400
CWE-770
References
Metrics cvssV4_0

{'score': 6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}


Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-06-12T13:49:38.133Z

Reserved: 2026-05-13T08:19:32.603Z

Link: CVE-2026-45802

cve-icon Vulnrichment

Updated: 2026-06-12T13:49:33.542Z

cve-icon NVD

Status : Deferred

Published: 2026-06-11T20:16:23.090

Modified: 2026-06-11T20:51:35.917

Link: CVE-2026-45802

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-12T20:21:37Z

Weaknesses