CVE-2026-21449 Bagisto has SSTI via first and last name from low-privilege user (not admin)
Low-privilege users can execute arbitrary code via server-side template injection in Bagisto by manipulating name fields.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-21449?
CVE-2026-21449 is a high-severity code injection vulnerability in bagisto, published on 2 Jan 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Bagisto is an open source laravel eCommerce platform. Versions prior to 2.3.10 are vulnerable to server-side template injection via first name and last name from a low-privilege user. Version 2.3.10 fixes the issue.
Weakness: CWE-1336
Which versions are affected by CVE-2026-21449?
2 open source packages ship an affected version, including bagisto/bagisto. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
bagisto/bagisto Packagist | All versions | 2.3.10 |
bagisto/bagisto Packagist | All versions | 2.3.10 |
Products include Webkul Bagisto.
How do I fix CVE-2026-21449?
Upgrade bagisto/bagisto to 2.3.10 or later.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2026-21449 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-21449 exists.
Other vulnerabilities in bagisto
- CVE-2026-21448 Bagisto has Normal & Blind SSTI from low-privilege user when ordering product
- CVE-2026-21446 Bagisto Missing Authentication on Installer API Endpoints
- CVE-2023-36237 Bagisto Cross-Site Request Forgery vulnerability
- CVE-2023-33570 Code injection in n/a
- CVE-2019-16403 Authorization Bypass Through User-Controlled Key in Bagisto
Sources
Also known as GHSA-mqhg-v22x-pqj8.