{"id":"CVE-2026-82679","state":"PUBLISHED","title":"diem-project diem Widget Editor dmWidgetContentBaseMediaForm.php unrestricted upload","description":"A security flaw has been discovered in diem-project diem up to 5.1.3. The impacted element is an unknown function of the file dmFrontPlugin/lib/dmWidget/media/dmWidgetContentBaseMediaForm.php of the component Widget Editor. Performing a manipulation results in unrestricted upload. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.","publishedAt":"2026-08-31T10:30:09.492Z","updatedAt":"2026-09-02T13:44:24.038Z","severity":{"score":5.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["diem-project diem"],"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":["Widget Editor"]}],"references":["https://vuldb.com/vuln/397174","https://vuldb.com/vuln/397174/cti","https://vuldb.com/cve/CVE-2026-82679","https://vuldb.com/submit/894026","https://github.com/diem-project/diem/issues/448","https://github.com/diem-project/diem/"],"weaknesses":["CWE-434","CWE-284"],"ingestedAt":"2026-10-29T20:13:15.269Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/82xxx/CVE-2026-82679.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-82679","state":"PUBLISHED","datePublished":"2026-08-31T10:30:09.492Z","dateUpdated":"2026-09-02T13:44:24.038Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-08-30T16:38:37.555Z"},"containers":{"cna":{"title":"diem-project diem Widget Editor dmWidgetContentBaseMediaForm.php unrestricted upload","descriptions":[{"lang":"en","value":"A security flaw has been discovered in diem-project diem up to 5.1.3. 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The project was informed of the problem early through an issue report but has not responded yet."}],"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":["Widget Editor"]}],"references":[{"url":"https://vuldb.com/vuln/397174","name":"VDB-397174 | diem-project diem Widget Editor dmWidgetContentBaseMediaForm.php unrestricted upload","tags":["vdb-entry"]},{"url":"https://vuldb.com/vuln/397174/cti","name":"VDB-397174 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-82679","name":"CVE-2026-82679 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/894026","name":"Submit #894026 | diem-project diem 116974edfb9a5b8bd69cb13586dc62bcdbb485ad Code Injection","tags":["third-party-advisory"]},{"url":"https://github.com/diem-project/diem/issues/448","tags":["exploit","issue-tracking"]},{"url":"https://github.com/diem-project/diem/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":5.3,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":6.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":6.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":6.5,"vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-434","type":"CWE","lang":"en","description":"Unrestricted Upload"}]},{"descriptions":[{"cweId":"CWE-284","type":"CWE","lang":"en","description":"Improper Access Controls"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-08-31T10:30:09.492Z"},"timeline":[{"time":"2026-08-30T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-08-30T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-08-30T18:43:49.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"milocat (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}],"x_generator":["VulDB PVTS v202608"]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-02T13:44:14.430398Z","id":"CVE-2026-82679","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-02T13:44:24.038Z"}}]}}}