🛡️ CVE-2026-21451
🟠 CVSS 8.4 — High ⚠️ Exploit Public CWE-79 NVD
8.4
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Bagisto is an open source laravel eCommerce platform. A stored Cross-Site Scripting (XSS) vulnerability exists in Bagisto prior to version 2.3.10 within the CMS page editor. Although the platform normally attempts to sanitize `` tags, the filtering can be bypassed by manipulating the raw HTTP POST request before submission. As a result, arbitrary JavaScript can be stored in the CMS content and executed whenever the page is viewed or edited. This exposes administrators to a high-severity risk, including complete account takeover, backend hijacking, and malicious script execution. Version 2.3.10 fixes the issue.

Details

Severity HIGH
CVSS Score 8.4
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
CWE CWE-79
Public Exploit ⚠️ Yes
Source NVD
Published 2026-01-02
Updated 2026-06-02
Modified 2026-01-08
Fix URL N/A

Affected Packages

Software From version Fixed in
bagisto — 2.3.10
bagisto/bagisto — 2.3.10

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