Nats-Server 授权问题漏洞

Nats-Server is a high-performance server developed by Nats for use in Nats.io, cloud, and edge native messaging systems. Versions of NATS-Server prior to 2.11.15 and 2.12.6 contained an authorization vulnerability. This vulnerability stemmed from improper access control in the JetStream managemen...

Nats-Server 安全漏洞

Nats-Server is a high-performance server developed by Nats Open Source, used for native message delivery systems on Nats.io, cloud, and edge environments. There were security vulnerabilities in versions of Nats-Server before 2.11.15 and 2.12.6. These vulnerabilities stemmed from the lack of ACL...

CVE-2026-33217: Incorrect Authorization

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.15 and 2.12.6, when using ACLs on message subjects, these ACLs were not applied in the $MQTT. namespace, allowing MQTT clients to bypass ACL checks for MQTT subjects. Versions...

Linux Distros Unpatched Vulnerability : CVE-2026-33215

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. The nats- server provides an MQTT client interface. Prior to...

Nats-Server 安全漏洞

Nats-Server is a high-performance server developed by Nats Open Source, used for native message delivery systems on Nats.io, cloud, and edge environments. There were security vulnerabilities in versions of Nats-Server prior to 2.11.15 and 2.12.6. These vulnerabilities stemmed from the lack of...

Nats-Server 安全漏洞

Nats-Server is a high-performance server developed by Nats Open Source, used for native message delivery systems on Nats.io, cloud, and edge environments. There were security vulnerabilities in versions of NATS-Server prior to 2.11.15 and 2.12.6. These vulnerabilities stemmed from credentials...

Nats-Server 代码问题漏洞

Nats-Server is a high-performance server developed by Nats Open Source, used in Nats.io, cloud, and edge native messaging systems. There were code-related vulnerabilities in versions prior to Nats-Server 2.11.14 and 2.12.5. These vulnerabilities stemmed from improper compression handling when the...

CVE-2026-33247: Insertion of Sensitive Information Into Debugging Code

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.15 and 2.12.6, if a nats-server is run with static credentials for all clients provided via argv the command-line, then those credentials are visible to any user who can see the...

Nats-Server 安全漏洞

Nats-Server is a high-performance server developed by Nats Open Source, used in Nats.io, cloud, and edge native messaging systems. There were security vulnerabilities in versions of Nats-Server before 2.11.15 and 2.12.6. These vulnerabilities stemmed from the incorrect classification of MQTT...

Nats-Server 安全漏洞

Nats-Server is a high-performance server developed by Nats Open Source, used in Nats.io, cloud, and edge native messaging systems. There were security vulnerabilities in versions of Nats-Server from 2.11.0 to 2.11.15, as well as in version 2.12.6. These vulnerabilities stemmed from the ability of...

CVE-2026-33249: Incorrect Authorization

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Starting in version 2.11.0 and prior to versions 2.11.15 and 2.12.6, a valid client which uses message tracing headers can indicate that the trace messages can be sent to an arbitrary valid subject,...

CVE-2026-29785: NULL Pointer Dereference

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.14 and 2.12.5, if the nats-server has the "leafnode" configuration enabled not default, then anyone who can connect can crash the nats-server by triggering a panic. This happens...

CVE-2026-33219: Allocation of Resources Without Limits or Throttling

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.15 and 2.12.6, a malicious client which can connect to the WebSockets port can cause unbounded memory use in the nats-server before authentication; this requires sending a...

Nats-Server 安全漏洞

Nats-Server is a high-performance server developed by Nats Open Source, used in Nats.io, cloud, and edge native messaging systems. There were security vulnerabilities in versions prior to 2.11.15 and 2.12.6 of Nats-Server. These vulnerabilities allowed malicious clients to exploit unlimited memor...

CVE-2026-33216: Plaintext Storage of a Password

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.15 and 2.12.6, for MQTT deployments using usercodes/passwords: MQTT passwords are incorrectly classified as a non-authenticating identity statement JWT and exposed via monitoring...

CVE-2026-33222: Improper Authorization

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.15 and 2.12.6, users with JetStream admin API access to restore one stream could restore to other stream names, impacting data which should have been protected against them...

Nats-Server 输入验证错误漏洞

Nats-Server is a high-performance server developed by Nats Open Source, used for native message delivery systems on Nats.io, cloud, and edge environments. Versions of Nats-Server prior to 2.11.14 and 2.12.5 contained a vulnerability related to input validation errors. This vulnerability stemmed...

CVE-2026-33248: Improper Authentication

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.15 and 2.12.6, when using mTLS for client identity, with verifyandmap to derive a NATS identity from the client certificate's Subject DN, certain patterns of RDN would not be...

CVE-2026-27889: Integer Overflow or Wraparound

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Starting in version 2.2.0 and prior to versions 2.11.14 and 2.12.5, a missing sanity check on a WebSockets frame could trigger a server panic in the nats-server. This happens before authentication, and...

Nats-Server 信任管理问题漏洞

Nats-Server is a high-performance server developed by Nats Open Source, used in Nats.io, cloud, and edge native messaging systems. Versions of Nats-Server prior to 2.11.15 and 2.12.6 contained a trust management vulnerability. This vulnerability stemmed from incorrect enforcement of certain RDN...