Executive brief
Bagisto has HTML Filter Bypass that Enables Stored XSS
Affected products
- Packagist bagisto/bagisto
Junglewise Threat Intelligence
CVE-2026-21451: Bagisto has HTML Filter Bypass that Enables Stored XSS
CVE-2026-21451 · Severity: medium · CVSS 4 · Published 2026-01-02
Technologies: bagisto/bagisto (Packagist). Vendors: Packagist.
Related threats
- Bagisto affected by Cross-site Scripting
- Bagisto affected by Server-Side Request Forgery
- Bagisto is vulnerable to SSTI via name parameters provided by non-admin low-privilege users
- Bagisto has IDOR in Customer Order Reorder Functionality
- Bagisto has Normal & Blind SSTI from low-privilege user when ordering product