CVE-2026-96599 Isotope eCommerce through 2.9.10 Weak Order Identifier Generation
Attackers can guess order identifiers to access sensitive customer data and purchased files due to weak random number generation.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-96599?
CVE-2026-96599 is a high-severity vulnerability in isotope-core, published on 23 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Isotope eCommerce through 2.9.10 derives order identifiers from uniqid() instead of a cryptographically secure source, allowing unauthenticated attackers to guess identifiers. Guest orders lack ownership verification, enabling attackers to access order details including billing address, customer information, and purchased files by supplying a guessed uid parameter.
Weakness: CWE-330
Which versions are affected by CVE-2026-96599?
How do I fix CVE-2026-96599?
No fix has been published for CVE-2026-96599 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-96599 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-96599 exists.
Sources
Also known as GHSA-fvwm-j9pj-rw38.