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CVE-2026-73033

Sucuri WordPress Plugin 2.7.3 Path Traversal via integrity.lib.php

CVSS 4.0 7.0 HIGHCVSS 3.1 6.5 MEDIUMCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-73033

Published

Sucuri Security WordPress plugin through version 2.7.3 contains a path traversal vulnerability in the pageIntegritySubmission() method in src/integrity.lib.php that allows authenticated administrators to delete arbitrary files by supplying directory traversal sequences in the sucuriscan_integrity parameter. Attackers can manipulate the unsanitized file path concatenated with ABSPATH to traverse outside the WordPress installation directory and invoke unlink() on sensitive files such as wp-config.php and .htaccess, causing site outage or enabling malicious reinstallation.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-73033

Published

sucuri-wordpress-plugin

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "Sucuri",
                    "product": "sucuri-wordpress-plugin",
                    "defaultStatus": "affected",
                    "packageURL": "pkg:github/Sucuri/sucuri-wordpress-plugin",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "versionType": "semver",
                            "lessThanOrEqual": "2.7.3"
                        }
                    ],
                    "repo": "https://github.com/Sucuri/sucuri-wordpress-plugin"
                }

Original source record · Cite this exact observation · Complete original publisher JSON