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Case File

CVE-2011-1257

HIGH · CVSS 7.6 EPSS 15.28%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-08-10 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.6. It affects Microsoft. Its EPSS score suggests a 15.3% probability of exploitation in the next 30 days. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-2011-1257
Severity
HIGH
CVSS
7.6
EPSS
15.28%
Microsoft

Original NVD Description

Race condition in Microsoft Internet Explorer 6 through 8 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via vectors involving access to an object, aka "Window Open Race Condition Vulnerability."