CVE-2020-26149
HIGHCVSS 7.5/10EPSS 1.48%
Last modified
CVE-2020-26149 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. NATS nats.js before 2.0.0-209, nats.ws before 1.0.0-111, and nats.deno before 1.0.0-9 allow credential disclosure from a client to a server.. EPSS estimates a 1.48% chance of exploitation in the next 30 days.
Description
NATS nats.js before 2.0.0-209, nats.ws before 1.0.0-111, and nats.deno before 1.0.0-9 allow credential disclosure from a client to a server.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linuxfoundation | Nats.Deno | < 1.0.0-9 |
| Linuxfoundation | Nats.Js | < 2.0.0-209 |
| Linuxfoundation | Nats.Ws | < 1.0.0-111 |
References
- http://www.openwall.com/lists/oss-security/2020/09/30/3Mailing List, Third Party Advisory
- https://github.com/nats-io/nats.deno/compare/v1.0.0-8...v1.0.0-9Patch, Third Party Advisory
- https://github.com/nats-io/nats.ws/commit/0a37ac2a411ff63f0707cda69a268c5fc4079eb7Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/09/30/3Mailing List, Third Party Advisory
- https://github.com/nats-io/nats.deno/compare/v1.0.0-8...v1.0.0-9Patch, Third Party Advisory
- https://github.com/nats-io/nats.ws/commit/0a37ac2a411ff63f0707cda69a268c5fc4079eb7Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-26149?
NATS nats.js before 2.0.0-209, nats.ws before 1.0.0-111, and nats.deno before 1.0.0-9 allow credential disclosure from a client to a server.
How severe is CVE-2020-26149?
CVE-2020-26149 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.48% probability of exploitation in the next 30 days.
How do I fix CVE-2020-26149?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2020-26149?
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Scan your code nowSource: NVD / NIST