{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-86183","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-09-05T10:56:51.385Z","datePublished":"2026-09-06T09:00:10.187Z","dateUpdated":"2026-09-11T20:36:45.560Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-09-06T09:00:10.187Z"},"title":"diem-project diem dmWidget BasedmWidgetActions.class.php authorization","problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-639","lang":"en","description":"Authorization Bypass"}]},{"descriptions":[{"type":"CWE","cweId":"CWE-285","lang":"en","description":"Improper Authorization"}]}],"affected":[{"vendor":"diem-project","product":"diem","versions":[{"version":"5.1.0","status":"affected"},{"version":"5.1.1","status":"affected"},{"version":"5.1.2","status":"affected"},{"version":"5.1.3","status":"affected"}],"cpes":["cpe:2.3:a:diem-project:diem:*:*:*:*:*:*:*:*"],"modules":["dmWidget"]}],"descriptions":[{"lang":"en","value":"A vulnerability was identified in diem-project diem up to 5.1.3. This vulnerability affects unknown code of the file dmFrontPlugin/modules/dmWidget/lib/BasedmWidgetActions.class.php of the component dmWidget. Such manipulation of the argument widget_id leads to authorization bypass. The attack may be launched remotely. The exploit is publicly available and might be used. The name of the patch is 116974edfb9a5b8bd69cb13586dc62bcdbb485ad. A patch should be applied to remediate this issue. The project was informed of the problem early through an issue report but has not responded yet."}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":6.9,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":5.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":5.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":5,"vectorString":"AV:N/AC:L/Au:N/C:P/I:N/A:N/E:POC/RL:OF/RC:C"}}],"timeline":[{"time":"2026-09-05T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-09-05T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-09-05T13:02:01.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"yingxiujie (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}],"references":[{"url":"https://vuldb.com/vuln/399315","name":"VDB-399315 | diem-project diem dmWidget BasedmWidgetActions.class.php authorization","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/399315/cti","name":"VDB-399315 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-86183","name":"CVE-2026-86183 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/896155","name":"Submit #896155 | diem-project diem 116974edfb9a5b8bd69cb13586dc62bcdbb485ad Authorization Bypass","tags":["third-party-advisory"]},{"url":"https://github.com/diem-project/diem/issues/450","tags":["exploit","issue-tracking"]},{"url":"https://github.com/diem-project/diem/","tags":["product"]}],"x_generator":["VulDB PVTS v202609"]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-11T20:03:19.050634Z","id":"CVE-2026-86183","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"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":"2026-09-11T20:36:45.560Z"}}]}}