{"id":"CVE-2020-26167","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-26167","generatedAt":"2026-10-27T22:32:47.778Z","title":"In FUEL CMS 11.4.12 and before, the page preview feature allows an anonymous user to take complete ownership of any account including an administrator one.","description":"In FUEL CMS 11.4.12 and before, the page preview feature allows an anonymous user to take complete ownership of any account including an administrator one.","published":"2020-11-04T17:15:13.000Z","lastModified":"2026-06-17T03:07:45.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":[],"affected":["thedaylightstudio/fuel cms"],"epss":{"score":0.03434,"percentile":0.88871,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (3.43%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://cds.thalesgroup.com/en/tcs-cert/CVE-2020-26167","source":"cve@mitre.org"},{"url":"https://excellium-services.com/cert-xlm-advisory/cve-2020-26167/","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/daylightstudio/FUEL-CMS/","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://thedaylightstudio.com/","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://www.getfuelcms.com/","tags":["Product","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://excellium-services.com/cert-xlm-advisory/cve-2020-26167/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/daylightstudio/FUEL-CMS/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://thedaylightstudio.com/","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.getfuelcms.com/","tags":["Product","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-26167","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."}