{"id":"CVE-2026-87899","state":"PUBLISHED","title":"Execution with unnecessary privileges in cPanel allows remote authenticated users to execute arbitrary code with root privileges.","description":"Execution with unnecessary privileges in cPanel allows remote authenticated users to execute arbitrary code with root privileges.","publishedAt":"2026-09-23T19:52:47.216Z","updatedAt":"2026-09-24T03:55:45.144Z","severity":{"score":9.4,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","source":"hackerone"},"assigner":"hackerone","products":["WebPros cPanel"],"affected":[{"vendor":"WebPros","product":"cPanel","versions":[{"version":"11.120.0.0","status":"affected","lessThan":"11.134.0.57","versionType":"semver"},{"version":"11.136.0.0","status":"affected","lessThan":"11.136.0.41","versionType":"semver"},{"version":"11.138.0.0","status":"affected","lessThan":"11.138.0.8","versionType":"semver"},{"version":"11.134.0.57","status":"unaffected","lessThan":"11.134.0.57","versionType":"semver"},{"version":"11.136.0.41","status":"unaffected","lessThan":"11.136.0.41","versionType":"semver"},{"version":"11.138.0.8","status":"unaffected","lessThan":"11.138.0.8","versionType":"semver"}]}],"references":["https://support.cpanel.net/hc/en-us/articles/43591715125271"],"weaknesses":["CWE-250"],"ingestedAt":"2026-10-29T20:13:26.108Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/87xxx/CVE-2026-87899.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-87899","state":"PUBLISHED","datePublished":"2026-09-23T19:52:47.216Z","dateUpdated":"2026-09-24T03:55:45.144Z","assignerShortName":"hackerone","assignerOrgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","dateReserved":"2026-09-09T15:00:00.573Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Execution with unnecessary privileges in cPanel allows remote authenticated users to execute arbitrary code with root privileges."}],"affected":[{"vendor":"WebPros","product":"cPanel","versions":[{"version":"11.120.0.0","status":"affected","lessThan":"11.134.0.57","versionType":"semver"},{"version":"11.136.0.0","status":"affected","lessThan":"11.136.0.41","versionType":"semver"},{"version":"11.138.0.0","status":"affected","lessThan":"11.138.0.8","versionType":"semver"},{"version":"11.134.0.57","status":"unaffected","lessThan":"11.134.0.57","versionType":"semver"},{"version":"11.136.0.41","status":"unaffected","lessThan":"11.136.0.41","versionType":"semver"},{"version":"11.138.0.8","status":"unaffected","lessThan":"11.138.0.8","versionType":"semver"}]}],"references":[{"url":"https://support.cpanel.net/hc/en-us/articles/43591715125271"}],"metrics":[{"cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","baseScore":9.4,"baseSeverity":"CRITICAL"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-250","type":"CWE","lang":"en","description":"CWE-250 Execution with Unnecessary Privileges"}]}],"providerMetadata":{"shortName":"hackerone","orgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","dateUpdated":"2026-09-23T19:52:47.216Z"},"credits":[{"lang":"en","value":"Ali Mustafa (rz1027)","type":"finder"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-23T00:00:00+00:00","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2026-87899"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-24T03:55:45.144Z"}}]}}}