{"id":"CVE-2026-54645","summary":"CubeCart: Stored XSS in Product Description Editor via Global Sanitizer Bypass","details":"CubeCart is an ecommerce software solution. Prior to 6.7.5, admin/sources/products.index.inc.php reads the description, description_short, and spec_copy rich-text fields from $GLOBALS['RAW']['POST'] and removes only script elements before the values are stored and rendered through Smarty templates. An administrator with product-editing rights can store event-handler attributes, SVG content, or javascript: URIs that bypass this filter, causing persistent JavaScript execution when a storefront visitor or another administrator views the product content and enabling session exposure or unauthorized browser-context actions. This issue is fixed in version 6.7.5.","aliases":["GHSA-43f6-gfcf-wj9c"],"modified":"2026-09-19T03:46:29.711533707Z","published":"2026-09-17T22:06:28.646Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-79"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54645.json"},"references":[{"type":"WEB","url":"https://github.com/cubecart/v6/blob/6.7.5/admin/sources/release_notes/6.7.5.inc.php"},{"type":"WEB","url":"https://github.com/cubecart/v6/releases/tag/6.7.5"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54645.json"},{"type":"ADVISORY","url":"https://github.com/cubecart/v6/security/advisories/GHSA-43f6-gfcf-wj9c"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-54645"},{"type":"FIX","url":"https://github.com/cubecart/v6/commit/bd2dcdcc7da55a3731fe288b54cac8bfa3d9142a"},{"type":"FIX","url":"https://github.com/cubecart/v6/commit/f7abe7484691a33abcbc0806fca59d605024a75c"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/cubecart/v6","events":[{"introduced":"0"},{"fixed":"bd2dcdcc7da55a3731fe288b54cac8bfa3d9142a"},{"fixed":"f7abe7484691a33abcbc0806fca59d605024a75c"},{"fixed":"e8380582df0c94ba37787890e300251e06071e43"}],"database_specific":{"source":["AFFECTED_FIELD","REFERENCES"],"extracted_events":[{"introduced":"0"},{"fixed":"6.7.5"}]}}],"versions":["6.7.4","6.7.3","6.7.2","6.7.1","6.7.0","6.6.3","6.6.2","6.6.1","6.6.0","6.5.12","6.5.11","6.5.10","6.5.9","6.5.8","6.5.6","6.5.5","6.5.4","6.5.3","6.5.2","6.5.1","6.5.0","6.4.10","6.4.9","6.4.8","6.4.7","6.4.6","6.4.5","6.4.4","6.4.3","6.4.2","6.4.1","6.4.0","6.4.0-b2","6.4.0-b1","6.2.9","6.2.8","2.6.7","6.2.6","6.2.5","6.2.4","6.2.3","6.2.2","6.2.1","6.2.0","6.2.0-rc2","6.2.0-rc1","6.2.0-b1","6.1.11pr","6.1.10","6.1.9","6.1.8","6.1.7","6.1.6","6.1.5","6.1.4","6.1.3","6.1.2","6.1.1","6.1.0","6.0.12","6.0.11","6.0.10","6.0.9","6.0.8","6.0.6","6.0.5","6.0.4","6.0.3","6.0.2","6.0.1","6.0.0","6.0.0b7","6.0.0b6","6.0.0b5","6.0.0b4","6.0.0b3","6.0.0b2","6.0.0b1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-54645.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N"}]}