{"id":"CVE-2018-4904","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-4904","generatedAt":"2026-10-28T23:58:47.524Z","title":"This vulnerability is an instance of a heap overflow vulnerability.","description":"An issue was discovered in Adobe Acrobat Reader 2018.009.20050 and earlier versions, 2017.011.30070 and earlier versions, 2015.006.30394 and earlier versions. This vulnerability is an instance of a heap overflow vulnerability. The vulnerability is triggered by crafted TIFF data within an XPS file, which causes an out of bounds memory access. An attacker can potentially leverage the vulnerability to corrupt sensitive data or execute arbitrary code.","published":"2018-02-27T05:29:02.000Z","lastModified":"2026-06-17T01:59:15.000Z","status":"Modified","sourceIdentifier":"psirt@adobe.com","cvss":{"version":"3.0","score":8.8,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"cwe":["CWE-787"],"affected":["adobe/acrobat","adobe/acrobat dc","adobe/acrobat reader","adobe/acrobat reader dc"],"epss":{"score":0.42796,"percentile":0.98709,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.14207,"percentile":0.96476},{"date":"2026-09-22","score":0.42796,"percentile":0.98654}]},"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 42.8%, higher than 99% 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":0.42796,"from":0.14207,"percentile":0.98654},"summary":"EPSS moved from 14.2% to 42.8% probability of exploitation in the next thirty days."},{"kind":"epss","label":"EPSS jump","at":"2026-09-21T00:00:00.000Z","detail":{"to":0.14207,"from":0.42796,"percentile":0.96476},"summary":"EPSS moved from 42.8% to 14.2% probability of exploitation in the next thirty days."}],"references":[{"url":"http://www.securityfocus.com/bid/102992","tags":["Third Party Advisory","VDB Entry"],"source":"psirt@adobe.com"},{"url":"http://www.securitytracker.com/id/1040364","tags":["Third Party Advisory","VDB Entry"],"source":"psirt@adobe.com"},{"url":"https://helpx.adobe.com/security/products/acrobat/apsb18-02.html","tags":["Vendor Advisory"],"source":"psirt@adobe.com"},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-18-170/","tags":["Third Party Advisory"],"source":"nvd@nist.gov"},{"url":"http://www.securityfocus.com/bid/102992","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id/1040364","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://helpx.adobe.com/security/products/acrobat/apsb18-02.html","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-4904","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."}