What is CVE-2026-21448?

CVE-2026-21448 is a critical-severity vulnerability in Bagisto, classified under Improper Neutralization of Special Elements Used in a Template Engine. CVSS score: 9.8/10. Published 2026-01-02.

How severe is CVE-2026-21448?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Bagisto

CVE-2026-21448

Bagisto is an open source laravel eCommerce platform. Versions prior to 2.3.10 are vulnerable to server-side template injection. When a normal customer orders any product, in the `add address` step they can inject a value to run in admin v…

EPSS: 0.008 (53.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Bagisto — versions < 2.3.10
Webkul Bagisto

Weakness classification (CWE)

CWE-1336 — Improper Neutralization of Special Elements Used in a Template Engine

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)

Frequently asked questions

What is CVE-2026-21448?: CVE-2026-21448 is a critical-severity vulnerability in Bagisto, classified under Improper Neutralization of Special Elements Used in a Template Engine. CVSS score: 9.8/10. Published 2026-01-02.
How severe is CVE-2026-21448?: Critical severity. CVSS v3 base score is 9.8 out of 10.