CVE-2018-25426
High · 7.5CVSS
7.5
EPSS
0.5%
Published
May 30, 2026
CISA due date
—
The record
WinMTR 0.91 contains a denial of service vulnerability that allows attackers to crash the application by sending a malformed payload file containing a large buffer of repeated characters. Attackers can create a specially crafted input file with 238 bytes of data to trigger a buffer overflow condition that causes the application to crash.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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