What’s Vulnerable › Vulnerabilities

CVE-2022-29946

• Severity: medium (CVSS 6.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-07-11 · updated 2026-06-17

Description

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.

References

• https://github.com/nats-io/advisories/blob/main/CVE/CVE-2022-29946.txt
• https://github.com/nats-io/advisories/blob/main/CVE/CVE-2022-29946.txt

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