CVE-2026-58085

The FreeBSD wg(4) WireGuard driver failed to check the Poly1305 MAC verification result after OCF decryption, silently accepting forged packets. Affects all supported FreeBSD versions; corrected in stable/14, stable/15, and releng branches. No workaround exists; upgrade and reboot. pfSense Plus &...

EUVD-2026-62339

After dispatching a decrypt operation to OCF and receiving the result, the wg4 driver failed to check whether the MAC verification step succeeded. The driver thus silently accepted packets with an invalid Poly1305 authentication tag. A remote attacker who can send UDP packets to a WireGuard...

GO-2022-0969 vulnerabilities

Vulnerabilities for packages: k3d, kubeflow-katib, dynamic-localpv-provisioner, terraform-provider-sendgrid, kubeflow-fips, kubeflow, grpcurl, dynamic-localpv-provisioner-fips, terraform-provider-sendgrid-fips, hey, wireguard-go, kube-state-metrics...

GO-2023-1988 vulnerabilities

Vulnerabilities for packages: k8sgpt, kube-fluentd-operator, tkn, kubernetes-csi-external-resizer, flux-notification-controller, pulumi, kube-logging-logging-operator, aws-efs-csi-driver, dex, kubeflow-katib, kubewatch, metrics-server, trust-manager, nodetaint,...

GO-2023-1571 vulnerabilities

Vulnerabilities for packages: go, kubeflow-katib, kubeflow, restic, hey, k3d, terraform-provider-sendgrid, gke-gcloud-auth-plugin, dynamic-localpv-provisioner, wireguard-go, grpcurl...

GO-2022-0969 vulnerabilities

Vulnerabilities for packages: kubeflow-katib, kubeflow, k3d, hey, terraform-provider-sendgrid, dynamic-localpv-provisioner, wireguard-go, grpcurl...

PT-2026-73234

Name of the Vulnerable Software and Affected Versions pfSense Plus versions prior to 26.07 Description The wg4 driver fails to verify if the MAC verification step succeeded after receiving a decryption result from OCF. This allows the driver to silently accept packets containing an invalid Poly13...

The vulnerability in the `drivers/net/wireguard/device.c` component of the Linux operating system allows a hacker to cause a service failure.

The vulnerability in the drivers/net/wireguard/device.c component of the Linux kernel lies in insufficient checks on the status of shared resources. Exploiting this vulnerability can allow an attacker to cause service failures...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: “Revert ‘wireguard: device: enable threaded NAPI’” This resolution involves commit 933466fc50a8e4eb167acbd0d8ec96a078462e9c, which is a commit from upstream. We received three independent reports from production users who were...

CVE-2026-19380

A vulnerability was identified in Mullvad wireguard.sys 0.10.1. The affected element is the function AdapterState of the component IOCTL Handler. Such manipulation leads to improper update of reference count. Local access is required to approach this attack. The exploit is publicly available and...

EUVD-2026-54975

A vulnerability was identified in Mullvad wireguard.sys 0.10.1. The affected element is the function AdapterState of the component IOCTL Handler. Such manipulation leads to improper update of reference count. Local access is required to approach this attack. The exploit is publicly available and...

CVE-2026-19380 Mullvad wireguard.sys IOCTL AdapterState reference count

A vulnerability was identified in Mullvad wireguard.sys 0.10.1. The affected element is the function AdapterState of the component IOCTL Handler. Such manipulation leads to improper update of reference count. Local access is required to approach this attack. The exploit is publicly available and...

CVE-2026-19380

The CVE-2026-19380 affects Mullvad wireguard.sys 0.10.1, specifically the AdapterState function within the IOCTL Handler. The vulnerability is described as a manipulation that leads to an improper update of the reference count, requiring local access to exploit. Public exploitation material is no...

EUVD-2026-52401

A vulnerability was determined in GL-iNet GL-MT3000 up to 4.4.5. The affected element is the function wg-server.generatepublickey of the file /cgi-bin/glc of the component wg-server.so Native Plugin. Executing a manipulation of the argument privatekey can lead to command injection. The attack may...

SUSE CVE-2026-55428

Coder allows organizations to provision remote development environments via Terraform. Prior to versions 2.29.7, 2.32.7, 2.33.8, and 2.34.2, the tailnet coordinator validates that an agent's Addresses derive from its authenticated UUID but applies no equivalent check to AllowedIPs. The coordinato...

FreeBSD : FreeBSD -- Missing MAC validation in wg(4) packet decryption (3840a83e-8bb8-11f1-a6ab-bc241121aa0a)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 3840a83e-8bb8-11f1-a6ab-bc241121aa0a advisory. After dispatching a decrypt operation to OCF and receiving the result, the wg4 driver failed to check...

CVE-2026-63089

WireGuard Easy through 15.3.0, fixed in commit 66b292b, contains a cryptographically weak one-time link token generation vulnerability that allows unauthenticated network attackers to recover WireGuard peer credentials by brute-forcing a keyspace of at most 1000 candidate tokens per client ID, as...

CVE-2026-63089 WireGuard Easy Weak Token Generation Information Disclosure via OTL Route

WireGuard Easy through 15.3.0, fixed in commit 66b292b, contains a cryptographically weak one-time link token generation vulnerability that allows unauthenticated network attackers to recover WireGuard peer credentials by brute-forcing a keyspace of at most 1000 candidate tokens per client ID, as...

EUVD-2026-45013

WireGuard Easy through 15.3.0, fixed in commit 66b292b, contains a cryptographically weak one-time link token generation vulnerability that allows unauthenticated network attackers to recover WireGuard peer credentials by brute-forcing a keyspace of at most 1000 candidate tokens per client ID, as...

CVE-2026-63089 WireGuard Easy Weak Token Generation Information Disclosure via OTL Route

WireGuard Easy through 15.3.0, fixed in commit 66b292b, contains a cryptographically weak one-time link token generation vulnerability that allows unauthenticated network attackers to recover WireGuard peer credentials by brute-forcing a keyspace of at most 1000 candidate tokens per client ID, as...