HIGH
PrestaShop has multiple stored XSS vulnerabilities via unprotected Template variables
Published Mar 26, 2026
7.7
HIGHCVSS 3.1
EPSS 0.40%
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.
Affected products
-
- Version < 8.2.5StatusaffectedConstraints-
- Version >= 9.0.0-alpha.1, < 9.1.0StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PrestaShop | PrestaShop | n/a |
|
OR
- < 8.2.5
- ≥ 9.0.0 · < 9.1.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Weaknesses (1)
References (6)
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-16441 Advisory
- https://github.com/PrestaShop/PrestaShop/releases/tag/8.2.5 x_refsource_MISCRelease Notes
- https://github.com/PrestaShop/PrestaShop/releases/tag/9.1.0 x_refsource_MISCRelease Notes
- https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-35pf-37c6-jxjv x_refsource_CONFIRMVendor Advisory
- https://github.com/advisories/GHSA-35pf-37c6-jxjv Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-33673
| Link | Providers | Tags |
|---|---|---|
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-16441 | Advisory | |
| https://github.com/PrestaShop/PrestaShop/releases/tag/8.2.5 | x_refsource_MISCRelease Notes | |
| https://github.com/PrestaShop/PrestaShop/releases/tag/9.1.0 | x_refsource_MISCRelease Notes | |
| https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-35pf-37c6-jxjv | x_refsource_CONFIRMVendor Advisory | |
| https://github.com/advisories/GHSA-35pf-37c6-jxjv | Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2026-33673 |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner GitHub_M
Published Mar 26, 2026
Updated Mar 27, 2026
Reserved Mar 23, 2026
Link CVE-2026-33673
CISA Vulnrichment
Updated Mar 27, 2026
ENISA EUVD
EUVD-2026-16441 GHSA-35PF-37C6-JXJV Assigner GitHub_M
Published Mar 26, 2026
Updated Mar 27, 2026
Exploited since n/a
Link EUVD-2026-16441