{"id":"CVE-2026-35223","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-35223","generatedAt":"2026-10-31T05:04:26.906Z","title":"An improper access check allows unauthorized access to com_config webservice endpoints.","description":"An improper access check allows unauthorized access to com_config webservice endpoints.","published":"2026-05-26T17:16:36.000Z","lastModified":"2026-07-24T11:10:00.000Z","status":"Analyzed","sourceIdentifier":"security@joomla.org","cvss":{"version":"4.0","score":8.6,"severity":"HIGH","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/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-284"],"affected":["joomla/joomla\\!"],"epss":{"score":0.12794,"percentile":0.9628,"date":"2026-10-30","history":[{"date":"2026-10-25","score":0.12794,"percentile":0.96254}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 12.8%, higher than 96% of all known CVEs. Patch or mitigate before the next change window."},"changes":[{"kind":"epss","label":"EPSS jump","at":"2026-10-25T00:00:00.000Z","detail":{"to":0.12794,"from":0.00507,"percentile":0.96254},"summary":"EPSS moved from 0.5% to 12.8% probability of exploitation in the next thirty days."}],"references":[{"url":"https://developer.joomla.org/security-centre/1040-20260508-core-improper-access-check-in-com-config-webservice-endpoints.html","tags":["Vendor Advisory"],"source":"security@joomla.org"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-35223","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."}