CVE-2026-117605 nopCommerce before 5.00.0 Missing Authorization via Admin ProductController Add Popup Handlers

Medium 5.3 Published 28 Oct 2026 Updated 28 Oct 2026

Exploited in the wild: Not known
Fix: None listed

What is CVE-2026-117605?

CVE-2026-117605 is a medium-severity vulnerability in nopSolutions nopCommerce, published on 28 Oct 2026.

Official description

nopCommerce before 5.00.0 contains a missing authorization vulnerability in the admin ProductController RelatedProductAddPopup, CrossSellProductAddPopup and AssociatedProductAddPopup handlers that fail to verify parent product ownership. Authenticated vendors can submit another vendor's product id as model.ProductId to inject their products into the victim's related-products, cross-sell and grouped-product listings.

Weakness: CWE-639

Which versions are affected by CVE-2026-117605?

How do I fix CVE-2026-117605?

No fix has been published for CVE-2026-117605 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-117605 being exploited?

There is no known exploitation of CVE-2026-117605 in the wild and no public exploit code.

Sources

Also known as GHSA-62cg-2vpq-h2g2.