What is CVE-2026-44212?

CVE-2026-44212 is a critical-severity vulnerability in Prestashop, classified under Cross-site Scripting. CVSS score: 9.3/10. Published 2026-05-14.

How severe is CVE-2026-44212?

Critical severity. CVSS v3 base score is 9.3 out of 10.

XSS in Prestashop

CVE-2026-44212

PrestaShop is an open source e-commerce web application. Prior to 8.2.6 and 9.1.1, there is a stored Cross-Site Scripting (XSS) vulnerability in the PrestaShop back-office Customer Service view. An unauthenticated attacker can submit the p…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (6.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.3 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N.

Affected products

Prestashop — versions < 8.2.6, >= 9.0.0-alpha.1, < 9.1.1

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-44212?: CVE-2026-44212 is a critical-severity vulnerability in Prestashop, classified under Cross-site Scripting. CVSS score: 9.3/10. Published 2026-05-14.
How severe is CVE-2026-44212?: Critical severity. CVSS v3 base score is 9.3 out of 10.