This page lists publicly disclosed CVE vulnerabilities affecting grabaperch perch (linked via NVD CPE). Each row includes severity scores, summaries, and publication dates to help identify and analyze security issues.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2025-66686 | A stored Cross-Site Scripting (XSS) vulnerability exists in Perch CMS version 3.2. An authenticated attacker with administrative privileges can inject malicious JavaScript code into the “Help button url” setting within the admin panel. The injected payload is stored and executed when any authenticated user clicks the Help button, potentially leading to session hijacking, information disclosure, privilege escalation, and unauthorized administrative actions. | [email protected] | 6.1 | 0.03% | 2026-01-07 | 2026-01-21 |
| CVE-2023-53890 | Perch CMS 3.2 contains a stored cross-site scripting vulnerability that allows authenticated users to upload malicious SVG files with embedded JavaScript. Attackers can craft SVG files with script tags that execute when the file is viewed, potentially stealing user session information or performing client-side attacks. | [email protected] | 5.1 | 0.02% | 2025-12-15 | 2026-01-23 |
| CVE-2023-53889 | Perch CMS 3.2 contains a remote code execution vulnerability that allows authenticated administrators to upload arbitrary PHP files through the assets management interface. Attackers can upload a malicious .phar file with embedded system command execution capabilities to execute arbitrary commands on the server. | [email protected] | 8.6 | 0.48% | 2025-12-15 | 2026-01-23 |
| CVE-2017-15948 | Perch Content Management System 3.0.3 allows unrestricted file upload (with resultant XSS) via the Asset Title field in conjunction with the Select File field. This is exploitable with a Limited Admin account. | [email protected] | 4.8 | 0.22% | 2017-10-28 | 2026-05-13 |