CVE-2026-27571

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. The WebSockets handling of NATS messages handles compressed messages via the WebSockets negotiated compression. Prior to versions 2.11.2 and 2.12.3, the implementation bound the memory size of a NATS...

Fedora: Security Advisory (FEDORA-2025-c4e168069a)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora: Security Advisory (FEDORA-2025-e8a6a13553)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] Fedora 42 Update: golang-github-nats-io-nkeys-0.4.11-2.fc42

A public-key signature system based on Ed25519 for the NATS ecosystem...

Fedora: Security Advisory (FEDORA-2023-a1b28cf117)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora: Security Advisory (FEDORA-2023-5f904f4dd4)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora: Security Advisory (FEDORA-2023-5f984129b2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

GO-2022-0852 Integer Overflow or Wraparound in NATS Server in github.com/nats-io/nats-server

Integer Overflow or Wraparound in NATS Server in github.com/nats-io/nats-server...

GO-2022-0398 Import loops in account imports, nats-server DoS in github.com/nats-io/nats-server

Import loops in account imports, nats-server DoS in github.com/nats-io/nats-server...

Authentication Bypass

github.com/nats-io/nats-server is vulnerable to Authentication bypass. The vulnerability is due to a failure to enforce negative user permissions in one scenario. Attackers can exploit this by using a queue subscription on the wildcard to access denied subjects...

Improper TLS Ciphers Configuration

github.com/nats-io/nats-server/ is vulnerable to Improper TLS Ciphers Configuration. The vulnerability is due to the loss of restricted ciphersuite settings when using CLI options to set a key/cert for TLS, enabling all ciphersuites supported by Go by default...

Fedora 40 : golang-github-nats-io / golang-github-nats-io-jwt-2 / etc (2023-5f984129b2)

The remote Fedora 40 host has packages installed that are affected by multiple vulnerabilities as referenced in the FEDORA-2023-5f984129b2 advisory. Updated NATS stack for CVE-2023-39325 and CVE-2023-46129 Tenable has extracted the preceding description block directly from the Fedora security...

[SECURITY] Fedora 39 Update: golang-github-nats-io-jwt-2-2.5.3-1.fc39

JWT tokens signed using NKeys for Ed25519 for the NATS ecosystem...

[SECURITY] Fedora 38 Update: golang-github-nats-io-jwt-2-2.5.3-1.fc38

JWT tokens signed using NKeys for Ed25519 for the NATS ecosystem...

Fedora: Security Advisory for golang-github-nats-io-streaming-server (FEDORA-2023-3a895ff65c)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora: Security Advisory for golang-github-nats-io-streaming-server (FEDORA-2023-66966ae3d0)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora: Security Advisory for golang-github-nats-io-nkeys (FEDORA-2023-66966ae3d0)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora: Security Advisory for golang-github-nats-io-jwt-2 (FEDORA-2023-3a895ff65c)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora: Security Advisory for golang-github-nats-io-jwt-2 (FEDORA-2023-66966ae3d0)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora: Security Advisory for golang-github-nats-io (FEDORA-2023-66966ae3d0)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...