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    CVE-2022-29946

    NATS.io NATS Server before 2.8.2 and Streaming Server before 0.24.6 could allow a remote attacker to bypass security restrictions, caused by the failure to enforce negative user permissions in one scenario. By using a queue subscription on the wildcard, an attacker could exploit this vulnerability to allow denied subjects.

    Published:Jul 11, 2024
    Last Modified:Apr 15, 2026
    EPS:Jul 11, 2024
    EPSS Score:0.00108
    CVSS Score:6.3

    Affected Products

    Vendor
    Nats
    Product
    Nats Server

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-284 Improper Access Control

    Related CVEs

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    CVE-2026-58207 (CVSS 7.7) — NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging system. Prior to 2.1…
    CVE-2026-58210 (CVSS 7.5) — NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging system. Prior to 2.1…
    CVE-2026-58209 (CVSS 4.3) — NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging system. Prior to 2.1…
    CVE-2026-58214 (CVSS 4.3) — NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging system. Prior to 2.1…
    CVE-2026-58254 (CVSS 5.3) — NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging system. Prior to 2.1…
    CVE-2026-58213 (CVSS 7.1) — NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging system. Prior to 2.1…
    CVE-2026-58250 (CVSS 7.5) — NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging system. Prior to 2.1…
    CVE-2026-58252 (CVSS 6.5) — NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging system. Prior to 2.1…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High