CVE-2026-33673

HIGH

7.6

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.

CVE Details

CVSS v3.1 Score7.6

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityHIGH

Privileges RequiredHIGH

User InteractionREQUIRED

Published3/26/2026

Last Modified4/1/2026

Sourcenvd

Honeypot Sightings0

Affected Products

prestashop:prestashop

Weaknesses (CWE)

CWE-79

References

https://github.com/PrestaShop/PrestaShop/releases/tag/8.2.5(security-advisories@github.com)

https://github.com/PrestaShop/PrestaShop/releases/tag/9.1.0(security-advisories@github.com)

https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-35pf-37c6-jxjv(security-advisories@github.com)

IOC Correlations

No correlations recorded

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