{"id":"CVE-2026-96599","title":"Isotope eCommerce through 2.9.10 derives order identifiers from uniqid() instead of a cryptographically secure source, allowing unauthenticated attackers to guess identifiers","summary":"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 …","severity":"medium","cvss":5.9,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","cwe":["CWE-330"],"vendor":"isotope","product":"isotope-core","affected":["isotope-core <= 2.9.10"],"published":"2026-09-23","updated":"2026-09-23","sourceUpdated":"2026-09-23T16:16:49.690","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-96599","references":[{"url":"https://github.com/isotope/core","label":"disclosure@vulncheck.com"},{"url":"https://github.com/isotope/core/blob/028d47cbe69c7712339d34539721bea7369dc937/system/modules/isotope/library/Isotope/Model/ProductCollection/Order.php#L612-L618","label":"disclosure@vulncheck.com"},{"url":"https://github.com/isotope/core/blob/028d47cbe69c7712339d34539721bea7369dc937/system/modules/isotope/library/Isotope/Module/OrderDetails.php#L82-L104","label":"disclosure@vulncheck.com"},{"url":"https://github.com/isotope/core/issues/2585","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/isotope-ecommerce-through-2.9.10-weak-order-identifier-generation","label":"disclosure@vulncheck.com"},{"url":"https://github.com/isotope/core/issues/2585","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-23T15:19:36.657196Z"},"ingestedAt":"2026-09-23T15:26:23.424Z","slug":"CVE-2026-96599","body":"## Overview\n\nIsotope 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":44,"depthScoreParts":{"impact":32.5,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[{"seq":209780,"id":"CVE-2026-96599","ts":1790180881677,"field":"exploit_available","old":"false","new":"true"}]}