{"id":"CVE-2010-1261","aliases":["EUVD-2010-1290","GHSA-hfq3-q7c4-8r8r"],"status":"published","title":"The IE8 Developer Toolbar in Microsoft Internet Explorer 8 SP1, SP2, and SP3 allows user-assisted...","description":"The IE8 Developer Toolbar in Microsoft Internet Explorer 8 SP1, SP2, and SP3 allows user-assisted remote attackers to execute arbitrary code by accessing an object that (1) was not properly initialized or (2) is deleted, leading to memory corruption, aka \"Uninitialized 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":0.24919,"percentile":0.97926,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-94"],"published":"2010-06-08T22:00:00Z","modified":"2026-06-16T23:17:58Z","products":[{"vendor":"microsoft","product":"internet_explorer"}],"references":[{"url":"http://support.avaya.com/css/P8/documents/100089747","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7124","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://osvdb.org/65214","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-035","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"http://www.us-cert.gov/cas/techalerts/TA10-159B.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-1261"},{"url":"https://github.com/advisories/GHSA-hfq3-q7c4-8r8r"}],"sources":{"cve":[{"id":"CVE-2010-1261","description":"The IE8 Developer Toolbar in Microsoft Internet Explorer 8 SP1, SP2, and SP3 allows user-assisted remote attackers to execute arbitrary code by accessing an object that (1) was not properly initialized or (2) is deleted, leading to memory corruption, aka \"Uninitialized Memory Corruption Vulnerability.\"","status":"published","published":"2010-06-08T22:00:00Z","modified":"2024-08-07T01:21:17.59Z","updated_at":"2026-11-02T14:33:29.227451Z"}],"euvd":[{"id":"EUVD-2010-1290","description":"The IE8 Developer Toolbar in Microsoft Internet Explorer 8 SP1, SP2, and SP3 allows user-assisted remote attackers to execute arbitrary code by accessing an object that (1) was not properly initialized or (2) is deleted, leading to memory corruption, aka \"Uninitialized Memory Corruption Vulnerability.\"","status":"published","published":"2010-06-08T22:00:00Z","modified":"2024-08-07T01:21:17Z","updated_at":"2026-11-03T01:39:42.27518Z"}],"ghsa":[{"id":"GHSA-hfq3-q7c4-8r8r","title":"The IE8 Developer Toolbar in Microsoft Internet Explorer 8 SP1, SP2, and SP3 allows user-assisted...","description":"The IE8 Developer Toolbar in Microsoft Internet Explorer 8 SP1, SP2, and SP3 allows user-assisted remote attackers to execute arbitrary code by accessing an object that (1) was not properly initialized or (2) is deleted, leading to memory corruption, aka \"Uninitialized Memory Corruption Vulnerability.\"","status":"published","published":"2022-05-02T06:20:45Z","modified":"2023-02-01T05:00:50Z","cwes":["CWE-94"],"updated_at":"2026-11-02T14:49:36.804109Z"}],"nvd":[{"id":"CVE-2010-1261","description":"The IE8 Developer Toolbar in Microsoft Internet Explorer 8 SP1, SP2, and SP3 allows user-assisted remote attackers to execute arbitrary code by accessing an object that (1) was not properly initialized or (2) is deleted, leading to memory corruption, aka \"Uninitialized Memory Corruption Vulnerability.\"","status":"published","published":"2010-06-08T22:30:01.537Z","modified":"2026-06-16T23:17:58.653Z","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-94"],"updated_at":"2026-11-02T14:01:47.724369Z"}]}}