{"id":"CVE-2011-1251","aliases":["EUVD-2011-1259","GHSA-hm6p-6mq5-564c"],"status":"published","title":"Microsoft Internet Explorer 8 does not properly handle objects in memory, which allows remote...","description":"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 initialized or (2) is deleted, aka \"DOM Manipulation Memory Corruption Vulnerability.\"","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.17977,"percentile":0.97206,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-908"],"published":"2011-06-16T20:21:00Z","modified":"2026-06-16T23:29:01Z","products":[{"vendor":"microsoft","product":"internet_explorer"}],"references":[{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12326","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred","Tool Signature"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-050","tags":["vendor-advisory","x_refsource_MS","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-1251"},{"url":"https://github.com/advisories/GHSA-hm6p-6mq5-564c"}],"sources":{"cve":[{"id":"CVE-2011-1251","description":"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 initialized or (2) is deleted, aka \"DOM Manipulation Memory Corruption Vulnerability.\"","status":"published","published":"2011-06-16T20:21:00Z","modified":"2024-08-06T22:21:33.443Z","updated_at":"2026-11-02T14:35:38.321377Z"}],"euvd":[{"id":"EUVD-2011-1259","description":"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 initialized or (2) is deleted, aka \"DOM Manipulation Memory Corruption Vulnerability.\"","status":"published","published":"2011-06-16T20:21:00Z","modified":"2024-08-06T22:21:33Z","updated_at":"2026-11-03T01:55:57.223544Z"}],"ghsa":[{"id":"GHSA-hm6p-6mq5-564c","title":"Microsoft Internet Explorer 8 does not properly handle objects in memory, which allows remote...","description":"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 initialized or (2) is deleted, aka \"DOM Manipulation Memory Corruption Vulnerability.\"","status":"published","published":"2022-05-13T01:03:29Z","modified":"2023-02-01T05:02:31Z","cwes":["CWE-908"],"updated_at":"2026-11-02T14:49:56.179573Z"}],"nvd":[{"id":"CVE-2011-1251","description":"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 initialized or (2) is deleted, aka \"DOM Manipulation Memory Corruption Vulnerability.\"","status":"published","published":"2011-06-16T20:55:01.543Z","modified":"2026-06-16T23:29:01.443Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-908"],"updated_at":"2026-11-02T14:02:08.47516Z"}]}}