{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-8678","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","state":"PUBLISHED","assignerShortName":"Wordfence","dateReserved":"2026-05-15T13:30:01.361Z","datePublished":"2026-07-11T02:31:15.950Z","dateUpdated":"2026-07-13T16:14:36.270Z"},"containers":{"cna":{"providerMetadata":{"orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","shortName":"Wordfence","dateUpdated":"2026-07-11T02:31:15.950Z"},"affected":[{"vendor":"richardperdaan","product":"MyParcel","versions":[{"version":"0","status":"affected","lessThanOrEqual":"4.25.1","versionType":"semver"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"The MyParcel plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 4.25.1. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to view and modify shipment options — including carrier, delivery type, package type, number of labels, weight, signature requirement, and insurance — on any arbitrary order."}],"title":"MyParcel <= 4.25.1 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Order Shipment Data Disclosure and Modification via wcmp_get_shipment_options and wcmp_save_shipment_options AJAX Actions","references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/1a7bdae1-b28a-4fc6-9538-944ffeb32796?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/woocommerce-myparcel/tags/4.25.1/includes/admin/class-wcmypa-admin.php#L872"},{"url":"https://plugins.trac.wordpress.org/browser/woocommerce-myparcel/tags/4.25.1/includes/admin/class-wcmypa-admin.php#L653"},{"url":"https://plugins.trac.wordpress.org/browser/woocommerce-myparcel/tags/4.25.1/includes/admin/class-wcmypa-admin.php#L118"},{"url":"https://plugins.trac.wordpress.org/browser/woocommerce-myparcel/tags/4.24.3/includes/admin/class-wcmypa-admin.php#L872"},{"url":"https://plugins.trac.wordpress.org/browser/woocommerce-myparcel/tags/4.24.3/includes/admin/class-wcmypa-admin.php#L653"},{"url":"https://plugins.trac.wordpress.org/browser/woocommerce-myparcel/tags/4.24.3/includes/admin/class-wcmypa-admin.php#L118"},{"url":"https://plugins.trac.wordpress.org/changeset?reponame=&old=3585914%40woocommerce-myparcel&new=3585914%40woocommerce-myparcel"}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-862 Missing Authorization","cweId":"CWE-862","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","baseScore":4.3,"baseSeverity":"MEDIUM"}}],"credits":[{"lang":"en","type":"finder","value":"nudien udin"},{"lang":"en","type":"finder","value":"nudien"}],"timeline":[{"time":"2026-07-10T14:19:37.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-13T16:14:30.963775Z","id":"CVE-2026-8678","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-13T16:14:36.270Z"}}]}}