{"id":"CVE-2018-0949","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-0949","generatedAt":"2026-10-28T20:25:49.035Z","title":"A security feature bypass vulnerability exists when Microsoft Internet Explorer improperly handles requests involving UNC resources, aka \"Internet Explorer Security Feature Bypass Vulnerability.\" This affects Internet Explorer 9, Internet Explorer 11,…","description":"A security feature bypass vulnerability exists when Microsoft Internet Explorer improperly handles requests involving UNC resources, aka \"Internet Explorer Security Feature Bypass Vulnerability.\" This affects Internet Explorer 9, Internet Explorer 11, Internet Explorer 10.","published":"2018-07-11T00:29:00.000Z","lastModified":"2026-06-17T01:32:00.000Z","status":"Modified","sourceIdentifier":"secure@microsoft.com","cvss":{"version":"3.0","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"},"cwe":[],"affected":["microsoft/internet explorer"],"epss":{"score":0.12025,"percentile":0.96111,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.09312,"percentile":0.95209},{"date":"2026-09-22","score":0.11698,"percentile":0.95872}]},"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 12.0%, higher than 96% of all known CVEs. Patch or mitigate before the next change window."},"changes":[{"kind":"epss","label":"EPSS jump","at":"2026-09-22T00:00:00.000Z","detail":{"to":0.11698,"from":0.09312,"percentile":0.95872},"summary":"EPSS moved from 9.3% to 11.7% probability of exploitation in the next thirty days."}],"references":[{"url":"http://www.securityfocus.com/bid/104622","tags":["Third Party Advisory","VDB Entry"],"source":"secure@microsoft.com"},{"url":"http://www.securitytracker.com/id/1041258","tags":["Third Party Advisory","VDB Entry"],"source":"secure@microsoft.com"},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0949","tags":["Patch","Vendor Advisory"],"source":"secure@microsoft.com"},{"url":"http://www.securityfocus.com/bid/104622","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id/1041258","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0949","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-0949","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."}