SEPTEMBER 17, 2026
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Case File

CVE-2026-84793

MEDIUM · CVSS 4.8 EPSS 0.15% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-02 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

Craft CMS versions from 5.0.0-RC1 to 5.10.10 are susceptible to a stored cross-site scripting vulnerability in the site name field due to inadequate input sanitization. This flaw allows administrators to inject malicious JavaScript, which executes in the browsers of users accessing the control panel settings, potentially leading to unauthorized actions or data exposure. Organizations using affected versions should prioritize remediation to protect against potential exploitation.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-84793
Severity
MEDIUM
CVSS
4.8
EPSS
0.15%
Java

Original NVD Description

Craft CMS versions from 5.0.0-RC1 before 5.10.11 contain a stored cross-site scripting vulnerability in the site name field that fails to sanitize input. Administrators can inject arbitrary JavaScript payloads in the site name that execute when other users view the control panel settings pages.