CVE-2026-66710 HIGH

CVE-2026-66710: WordPress e2pdf plugin <= 1.32.40 - Local File Inclusion vulnerability

Vendor E2Pdf

Product e2pdf

Weakness CWE-98 · PHP file inclusion

Published August 6, 2026

Last update August 6, 2026

View on NVD All CVEs

CVSS base score

8.1/10

Attack vector Network

Attack complexity High

Privileges required None

User interaction None

Confidentiality High

Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

Unauthenticated Local File Inclusion in e2pdf <= 1.32.40 versions.

Explanation of Vulnerability in Simple Terms

02Summary

E2pdf versions up to 1.32.40 contain a remote file inclusion vulnerability that allows an attacker to include and execute arbitrary PHP files from external sources. The vulnerability requires specific conditions to exploit but can result in complete compromise of the site, including data theft, modification, and service disruption. Update to version 1.32.43 or later to remediate.

What an attacker can do

03Attacker Capabilities

Include and execute arbitrary PHP files from external servers, potentially running malicious code on your site.

Potential impact on your site

04Site Impact

An attacker could steal data, modify site content, or take the site offline without needing a user account.

Conditions required to exploit

05Prerequisites

Network access to the site; no authentication or user interaction required, but exploitation requires specific attack conditions.

Key dates

06Disclosure timeline

August 6, 2026 CVE published

August 6, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-66710 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/98.html AskarLabs — CWE-98 write-up PHP Remote File Inclusion

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