CVE-2025-21435
CVSS 3.1 Score 7.5 of 10 (high)
Details
Published Apr 7, 2025
CWE ID 126
Summary
CVE-2025-21435 is a transient Denial of Service (DoS) vulnerability impacting Internet Explorer. The issue arises during the parsing of extended Internet Explorer (IE) beacons, leading to potential crashes and service interruptions. Exploitation of this vulnerability could allow an attacker to cause temporary downtime for affected systems. Although the vulnerability does not grant permanent access or data theft, the disruption could have significant consequences for businesses or organizations relying on uninterrupted web browsing.
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