{"id":"CVE-2019-5786","url":"https://www.cyber-defence.io/tools/cve/CVE-2019-5786","generatedAt":"2026-10-31T18:41:10.547Z","title":"Google Chrome Blink Use-After-Free Vulnerability","description":"Object lifetime issue in Blink in Google Chrome prior to 72.0.3626.121 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page.","published":"2019-06-27T17:15:14.000Z","lastModified":"2026-06-17T02:38:12.000Z","status":"Analyzed","sourceIdentifier":"chrome-cve-admin@google.com","cvss":{"version":"3.1","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},"cwe":["CWE-416"],"affected":["google/chrome"],"epss":{"score":0.61085,"percentile":0.99157,"date":"2026-10-30","history":[{"date":"2026-09-26","score":0.61085,"percentile":0.99133}]},"kev":{"listed":true,"dateAdded":"2022-05-23","dueDate":"2022-06-13","knownRansomwareCampaignUse":"Unknown","notes":"Apply updates per vendor instructions.\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-5786"},"exploits":{"count":1,"verified":true,"firstPublished":"2019-05-08","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":46812,"kind":"exploit","title":"Google Chrome 72.0.3626.119 - 'FileReader' Use-After-Free (Metasploit)","url":"https://www.exploit-db.com/exploits/46812","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows_x86/remote/46812.rb","file":"exploits/windows_x86/remote/46812.rb","published":"2019-05-08","added":"2019-05-08","updated":"2019-05-08","author":"Metasploit","type":"remote","platform":"windows_x86","port":null,"verified":true,"codes":["CVE-2019-5786"],"tags":"Remote","aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/browser/chrome_filereader_uaf.rb"}]},"verdict":{"level":"urgent","text":"Known to be exploited in the wild (CISA KEV, CISA remediation deadline 13 June 2022). Treat as an emergency change: patch or isolate now, then hunt for prior compromise."},"changes":[],"references":[{"url":"https://chromereleases.googleblog.com/2019/03/stable-channel-update-for-desktop.html","tags":["Release Notes","Vendor Advisory"],"source":"chrome-cve-admin@google.com"},{"url":"https://crbug.com/936448","tags":["Exploit","Issue Tracking"],"source":"chrome-cve-admin@google.com"},{"url":"https://chromereleases.googleblog.com/2019/03/stable-channel-update-for-desktop.html","tags":["Release Notes","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://crbug.com/936448","tags":["Exploit","Issue Tracking"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-5786","tags":["US Government Resource"],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-5786","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."}