CVE-2026-33673
7.6 · HIGHOverview
CVE-2026-33673 is a high-severity vulnerability affecting prestashop prestashop. It was published on March 26, 2026 and has a CVSS 3.1 base score of 7.6 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.6, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
PrestaShop is an open source e-commerce web application. Versions prior to 8.2.5 and 9.1.0 are vulnerable to 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. Versions 8.2.5 and 9.1.0 contain a fix. No known workarounds are available.
Remediation
Check the references section for vendor advisories and patches from prestashop. Update prestashop to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| prestashop | prestashop | >= 0, < 8.2.5 | Affected |
Frequently Asked Questions
What is CVE-2026-33673?
CVE-2026-33673 is a high-severity vulnerability affecting prestashop prestashop. It was published on March 26, 2026 and has a CVSS 3.1 base score of 7.6 (HIGH).
How severe is CVE-2026-33673?
This vulnerability has a CVSS 3.1 base score of 7.6, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2026-33673?
Check the references section for vendor advisories and patches from prestashop. Update prestashop to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-33673?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-33673 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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