CVE-2026-20418 – Windows Cisco Router Out-of-Bounds Write Privilege Escalation

CVE ID : CVE-2026-20418

Published : Feb. 2, 2026, 8:15 a.m. | 1 hour ago

Description : In Thread, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00465153; Issue ID: MSV-4927.

Severity: 0.0 | NA

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