{"affected":[{"affectedData":[{"product":"v6","vendor":"cubecart","versions":[{"status":"affected","version":"< 6.7.5"}]}],"source":"security-advisories@github.com"}],"cveTags":[],"descriptions":[{"lang":"en","value":"CubeCart is an ecommerce software solution. Prior to 6.7.5, the delete-note handler in admin/sources/orders.index.inc.php verifies only the presence of order_id and delete-note parameters before deleting records from CubeCart_order_notes, without requiring CC_PERM_DELETE for orders. An authenticated administrator lacking order modification privileges can directly invoke the handler with valid identifiers and delete order-history notes, removing operational records and audit-trail data. This issue is fixed in version 6.7.5."}],"id":"CVE-2026-54643","lastModified":"2026-09-23T19:43:31.933","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","version":"3.1"},"exploitabilityScore":2.8,"impactScore":2.5,"source":"security-advisories@github.com","type":"Secondary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2026-54643","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-09-18T13:05:50.600015Z","version":"2.0.3"}}]},"published":"2026-09-17T22:17:02.147","references":[{"source":"security-advisories@github.com","url":"https://github.com/cubecart/v6/blob/6.7.5/admin/sources/release_notes/6.7.5.inc.php"},{"source":"security-advisories@github.com","url":"https://github.com/cubecart/v6/commit/2c1a3fc31a8d4aecbc8c4aa02ed878aac4d71879"},{"source":"security-advisories@github.com","url":"https://github.com/cubecart/v6/releases/tag/6.7.5"},{"source":"security-advisories@github.com","url":"https://github.com/cubecart/v6/security/advisories/GHSA-8mmq-8hpq-2h23"},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","url":"https://github.com/cubecart/v6/security/advisories/GHSA-8mmq-8hpq-2h23"}],"sourceIdentifier":"security-advisories@github.com","vulnStatus":"Deferred","weaknesses":[{"description":[{"lang":"en","value":"CWE-862"}],"source":"security-advisories@github.com","type":"Secondary"}]}