PT-2025-42154 · Microsoft · Internet Explorer +1

Published

2025-10-14

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Updated

2026-01-18

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CVE-2025-59295

CVSS v2.0
10
VectorAV:N/AC:L/Au:N/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions Microsoft Internet Explorer (affected versions not specified) Windows (affected versions not specified)
Description A heap-based buffer overflow exists in Microsoft Internet Explorer and the Windows URL Parsing component. This flaw allows a remote attacker to execute arbitrary code by exploiting a vulnerability in how Internet Explorer handles specific web content or how Windows parses URLs. Successful exploitation could lead to full system compromise. The vulnerability is related to a buffer overflow in dynamic memory.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Heap Based Buffer Overflow

Weakness Enumeration

Related Identifiers

BDU:2025-13080
CVE-2025-59295

Affected Products

Internet Explorer
Windows