{"id":"CVE-2013-1347","published":"2013-05-05T11:07:00Z","modified":"2026-06-16T23:51:15Z","title":"Microsoft Internet Explorer Remote Code Execution Vulnerability","vendor":"Microsoft","product":"Internet Explorer","tier":"core","eol":{"product":"Internet Explorer","since":"2022-06-15","note":"No security updates; remove it."},"description":{"text":"Microsoft Internet Explorer 8 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing an object that (1) was not properly allocated or (2) is deleted, as exploited in the wild in May 2013.","provenance":"source","from":"NVD"},"summary":{"text":"A memory-handling flaw in Microsoft Internet Explorer 8 lets the browser access objects that were either improperly allocated or already deleted. An attacker on the network can execute arbitrary code by getting a user to interact with crafted content, such as by visiting a malicious page, and no authentication is required.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-23T07:10:20Z"},"cvss":{"score":8.8,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","provenance":"source","from":"NVD"},"epss":{"score":0.7774,"percentile":0.99566,"date":"2026-10-28","provenance":"source"},"kev":{"dateAdded":"2022-03-03","dueDate":"2022-03-24","ransomware":false,"requiredAction":"Apply updates per vendor 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2026","url":"https://otx.alienvault.com/pulse/6ad62f63c24a405a3423cc13","created":"2026-10-19"},{"name":"Actively_Exploited_Kev | Oct 19, 2026","url":"https://otx.alienvault.com/pulse/6ad4dda174e5797d0bd238b7","created":"2026-10-18"},{"name":"Actively_Exploited_Kev | Oct 18, 2026","url":"https://otx.alienvault.com/pulse/6ad38c22e1848f8189d1c121","created":"2026-10-17"}],"provenance":"machine"},"cwes":[{"id":"CWE-416","name":"Use After Free"},{"id":"CWE-94","name":"Improper Control of Generation of Code"}],"references":[{"url":"http://technet.microsoft.com/security/advisory/2847140","tags":["Mitigation","Patch","Vendor Advisory"]},{"url":"http://www.exploit-db.com/exploits/25294","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://www.us-cert.gov/ncas/alerts/TA13-134A","tags":["Third Party Advisory","US Government Resource"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-038","tags":["Patch","Vendor 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