What is GHSA-35pf-37c6-jxjv?

GHSA-35pf-37c6-jxjv is a security advisory published by GitHub Security Advisories with High severity. PrestaShop has multiple stored XSS vulnerabilities via unprotected Template variables

Which CVE IDs does GHSA-35pf-37c6-jxjv cover?

GHSA-35pf-37c6-jxjv covers the following CVE IDs: CVE-2026-33673. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-35pf-37c6-jxjv?

GHSA-35pf-37c6-jxjv has a CVSS v3 base score of 7.6, published by GitHub Security Advisories.

Which products are affected by GHSA-35pf-37c6-jxjv?

GHSA-35pf-37c6-jxjv affects 2 products, including: composer/prestashop/prestashop:\u003e= 9.0.0-alpha.1, \u003c 9.1.0; composer/prestashop/prestashop:\u003c 8.2.5.

GHSA-35pf-37c6-jxjvHighCVSS 7.6

PrestaShop has multiple stored XSS vulnerabilities via unprotected Template variables

Vendor

GitHub Security Advisories

Published

March 25, 2026

Last Modified

March 27, 2026

🔗 CVE IDs covered (1)

CVE-2026-33673 →

📋 Description

Impact

Multiple stored Cross-Site Scripting (stored XSS) vulnerabilities in the BO: an attacker who can inject data into the database, via limited back-office access or a previously existing vulnerability, can exploit unprotected variables in back-office templates.

Patches

Patched on 8.2.5 and 9.1.0

Workarounds

None

References

None

🎯 Affected products2

composer/prestashop/prestashop:>= 9.0.0-alpha.1, < 9.1.0
composer/prestashop/prestashop:< 8.2.5

🔗 References (5)

https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-35pf-37c6-jxjv
https://github.com/PrestaShop/PrestaShop/releases/tag/8.2.5
https://github.com/PrestaShop/PrestaShop/releases/tag/9.1.0
https://nvd.nist.gov/vuln/detail/CVE-2026-33673
https://github.com/advisories/GHSA-35pf-37c6-jxjv