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Mullvad wireguard.sys vulnerabilities

1 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 1 published in the last 12 months.

Check whether your Mullvad wireguard.sys version is affected

Latest Mullvad wireguard.sys vulnerabilities

• CVE-2026-19380 — Mullvad wireguard.sys IOCTL AdapterState reference count (CVSS 2.3)