{"id":"CVE-2026-86827","state":"PUBLISHED","title":"BackWPup 3.3 - 5.7.6 - Unauthenticated Backup Job Execution via wp-cron.php","description":"The BackWPup  WordPress plugin before 5.7.7 does not verify that a request to its cron-triggered backup execution handler actually originates from WordPress's internal scheduled-event dispatch, allowing unauthenticated attackers to force any existing backup job to run immediately, independent of its configured trigger type or schedule.","publishedAt":"2026-10-08T06:00:08.008Z","updatedAt":"2026-10-08T10:59:18.241Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","source":"CISA-ADP"},"assigner":"WPScan","products":["Unknown BackWPup"],"affected":[{"vendor":"Unknown","product":"BackWPup","defaultStatus":"unaffected","versions":[{"version":"3.3","status":"affected","lessThan":"5.7.7","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/c7785a5b-f580-416f-a23d-58c28c717b60/"],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-29T20:13:26.108Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/86xxx/CVE-2026-86827.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-86827","state":"PUBLISHED","datePublished":"2026-10-08T06:00:08.008Z","dateUpdated":"2026-10-08T10:59:18.241Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-09-08T14:25:04.427Z"},"containers":{"cna":{"title":"BackWPup 3.3 - 5.7.6 - Unauthenticated Backup Job Execution via wp-cron.php","descriptions":[{"lang":"en","value":"The BackWPup  WordPress plugin before 5.7.7 does not verify that a request to its cron-triggered backup execution handler actually originates from WordPress's internal scheduled-event dispatch, allowing unauthenticated attackers to force any existing backup job to run immediately, independent of its configured trigger type or schedule."}],"affected":[{"vendor":"Unknown","product":"BackWPup","defaultStatus":"unaffected","versions":[{"version":"3.3","status":"affected","lessThan":"5.7.7","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/c7785a5b-f580-416f-a23d-58c28c717b60/","tags":["exploit","vdb-entry","technical-description"]}],"problemTypes":[{"descriptions":[{"description":"CWE-862 Missing Authorization","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2026-10-08T06:00:08.008Z"},"credits":[{"lang":"en","value":"Duy Tran","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":5.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2026-86827","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-10-08T10:55:34.997021Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","lang":"en","type":"CWE","description":"CWE-862 Missing Authorization"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-08T10:59:18.241Z"}}]}}}