{"id":"CVE-2026-82486","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-82486","generatedAt":"2026-10-28T04:35:44.663Z","title":"A vulnerability was found in SiteServer SSCMS 7.4.0.","description":"A vulnerability was found in SiteServer SSCMS 7.4.0. Affected by this issue is some unknown functionality of the component Agent Installation Workflow. Performing a manipulation of the argument SecurityKey results in improper access controls. Remote exploitation of the attack is possible. The attack is considered to have high complexity. The exploitation is known to be difficult. The project was informed of the problem early through an issue report but has not responded yet.","published":"2026-08-30T10:17:15.000Z","lastModified":"2026-08-31T20:56:09.000Z","status":"Deferred","sourceIdentifier":"cna@vuldb.com","cvss":{"version":"4.0","score":2.3,"severity":"LOW","vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-266","CWE-284"],"affected":[],"epss":{"score":0.00328,"percentile":0.25739,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.33%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/siteserver/cms/issues/3898","source":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-82486","source":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/888366","source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/397036","source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/397036/cti","source":"cna@vuldb.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-82486","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}