Windows apps · Application version · April 10, 2026

WireGuard 0.6.1

WireGuard 0.6.1, released April 10, 2026, fixes 2 CVEs in WireGuard. None of them is reported as exploited. Patch Radar priority: Routine. The latest WireGuard is 1.1.1, which also fixes every one of these CVEs.

Routine

Superseded. The latest WireGuard is 1.1.1, which also fixes every CVE on this page. Install that instead.

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

5.7

Base score, 0 to 10

Highest EPSS

0.0069

53rd percentile

Priority of the 2 CVEs

Patch now 0
                                Urgent 0
                                High 0
                                Routine 2

Applies to

Product	Version
WireGuard	0.6.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Routine	CVE-2023-35838	WireGuard: The WireGuard client 0.5.3 on Windows insecurely configures the operating system and firewall such that…	5.7	0.0069	None reported
Routine	CVE-2021-46873	WireGuard: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')	5.3	0.0049	None reported

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