{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-87886","assignerOrgId":"73dc0fef-1c66-4a72-9d2d-0a0f4012c175","state":"PUBLISHED","assignerShortName":"Acronis","dateReserved":"2026-09-09T14:04:36.755Z","datePublished":"2026-09-17T22:57:18.089Z","dateUpdated":"2026-09-17T23:09:27.166Z"},"containers":{"cna":{"providerMetadata":{"orgId":"73dc0fef-1c66-4a72-9d2d-0a0f4012c175","shortName":"Acronis","dateUpdated":"2026-09-17T23:09:27.166Z"},"problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-276","description":"CWE-276","type":"CWE"}]}],"affected":[{"vendor":"Acronis","product":"Acronis Backup plugin for cPanel & WHM","platforms":["Linux"],"versions":[{"version":"unspecified","status":"affected","lessThan":"1.9.3.1021","versionType":"semver"}],"defaultStatus":"unaffected"},{"vendor":"Acronis","product":"Acronis Backup extension for Plesk","platforms":["Linux"],"versions":[{"version":"unspecified","status":"affected","lessThan":"1.8.11.638","versionType":"semver"}],"defaultStatus":"unaffected"},{"vendor":"Acronis","product":"Acronis Backup plugin for DirectAdmin","platforms":["Linux"],"versions":[{"version":"unspecified","status":"affected","lessThan":"1.2.3.238","versionType":"semver"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"Local privilege escalation due to insecure file permissions. The following products are affected: Acronis Backup plugin for cPanel & WHM (Linux) before build 1.9.3.1021, Acronis Backup extension for Plesk (Linux) before build 1.8.11.638, Acronis Backup plugin for DirectAdmin (Linux) before build 1.2.3.238."}],"references":[{"url":"https://security-advisory.acronis.com/advisories/SEC-10986","name":"SEC-10986","tags":["vendor-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_0":{"version":"3.0","baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}}],"x_generator":{"engine":"cvelib 1.8.0"}}}}