Nango before 0.71.6 contains a missing authentication vulnerability in the runner tRPC server that allows unauthenticated attackers to execute arbitrary JavaScript code by invoking the exposed start procedure without credentials. Attackers with network access to the runner port can send requests to the unauthenticated start procedure, bypassing the unenforced RUNNER_SECRET_KEY environment variable, to achieve remote code execution within the runner process.
Metrics
Affected Vendors & Products
References
History
Tue, 08 Sep 2026 18:30:00 +0000
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Mon, 07 Sep 2026 08:45:00 +0000
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Fri, 04 Sep 2026 18:00:00 +0000
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| Description | Nango before 0.71.6 contains a missing authentication vulnerability in the runner tRPC server that allows unauthenticated attackers to execute arbitrary JavaScript code by invoking the exposed start procedure without credentials. Attackers with network access to the runner port can send requests to the unauthenticated start procedure, bypassing the unenforced RUNNER_SECRET_KEY environment variable, to achieve remote code execution within the runner process. | |
| Title | Nango < 0.71.6 Missing Authentication RCE via runner tRPC server | |
| Weaknesses | CWE-306 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-09-04T17:56:20.208Z
Updated: 2026-09-08T17:45:11.577Z
Reserved: 2026-05-22T19:44:51.098Z
Link: CVE-2026-9317
Updated: 2026-09-08T17:45:07.241Z
Status : Received
Published: 2026-09-04T18:18:07.297
Modified: 2026-09-08T18:21:18.190
Link: CVE-2026-9317
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