{"id":"CVE-2026-19454","state":"PUBLISHED","title":"JetBackup 3.1.18.8 - 3.1.23.3 - Admin+ Multisite Network Backup Download","description":"The JetBackup  WordPress plugin before 3.1.23.5 does not perform its multisite authorisation check before serving backup archives and job logs, allowing an administrator of the network's main site who is not a Super Admin to download a full backup of the entire network, including every site's data and the shared webroot.","publishedAt":"2026-08-27T06:00:17.928Z","updatedAt":"2026-08-27T14:23:47.496Z","severity":{"score":4.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N","source":"CISA-ADP"},"assigner":"WPScan","products":["Unknown JetBackup"],"affected":[{"vendor":"Unknown","product":"JetBackup","defaultStatus":"unaffected","versions":[{"version":"3.1.18.8","status":"affected","lessThan":"3.1.23.5","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/1f5480c1-260a-40ce-9938-112746f9e8e8/"],"weaknesses":["CWE-863"],"ingestedAt":"2026-10-29T20:11:10.572Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/19xxx/CVE-2026-19454.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-19454","state":"PUBLISHED","datePublished":"2026-08-27T06:00:17.928Z","dateUpdated":"2026-08-27T14:23:47.496Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-08-10T14:10:21.471Z"},"containers":{"cna":{"title":"JetBackup 3.1.18.8 - 3.1.23.3 - Admin+ Multisite Network Backup Download","descriptions":[{"lang":"en","value":"The JetBackup  WordPress plugin before 3.1.23.5 does not perform its multisite authorisation check before serving backup archives and job logs, allowing an administrator of the network's main site who is not a Super Admin to download a full backup of the entire network, including every site's data and the shared webroot."}],"affected":[{"vendor":"Unknown","product":"JetBackup","defaultStatus":"unaffected","versions":[{"version":"3.1.18.8","status":"affected","lessThan":"3.1.23.5","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/1f5480c1-260a-40ce-9938-112746f9e8e8/","tags":["exploit","vdb-entry","technical-description"]}],"problemTypes":[{"descriptions":[{"description":"CWE-863 Incorrect Authorization","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2026-08-27T06:00:17.928Z"},"credits":[{"lang":"en","value":"Akshat Parikh (SN1PER)","type":"finder"},{"lang":"en","value":"WPScan","type":"coordinator"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"WPScan CVE Generator"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":4.4,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"HIGH","availabilityImpact":"NONE","privilegesRequired":"HIGH","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"id":"CVE-2026-19454","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-08-27T14:19:18.126451Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-863","lang":"en","type":"CWE","description":"CWE-863 Incorrect Authorization"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-27T14:23:47.496Z"}}]}}}