Reporting a Vulnerability
A clear venue to report potential security vulnerabilities.

Why report?
Vulnerabilities pose a potential risk to users and to the stability and reliability of devices and networks worldwide. Input from both internal and external resources plays a critical role in ensuring the security and overall quality of our open standards continually evolves. We welcome vulnerability reports from institutes, universities, independent researchers, and security professionals. The Alliance and its members are grateful for the public checks on our technology that allow our experts to investigate and address issues appropriately.
What to Include
To help our security team review your report efficiently, please include the following information. Reports missing required details may experience delays, as our team will need to follow up to request what is missing before the review can proceed.
Required
- Descriptive title
- Summary of the vulnerability and its potential impact
- Detailed, clear description of the issue, including root cause if known
- Steps to reproduce the issue
- Affected protocol or specification (Matter, Zigbee, Aliro, Product Security, or other)
- Specification version and section reference, if applicable
- Device, module, or SDK component involved, including manufacturer and model if known
- Proposed CVSS v4.0 score and vector
-
Validation method: please indicate whether this issue was manually reproduced by you,
or identified through automated or AI-assisted analysis without manual confirmation
Optional, but helpful
- Proof of Concept (PoC) code, script, packet capture, or log evidence
- Suggested remediation or mitigation
- Requested Disclosure Timeline
We kindly ask that all required fields be completed before submitting, as incomplete reports cannot be processed until this information is received. You can use our report template below to help structure your submission. Thank you for helping us keep the Matter, Zigbee, and Aliro ecosystems secure.
How to Report
To report a vulnerability, please send the relevant information via email to security_reporting@csa-iot.org. Please include the details outlined in the What to Include section above, you can use our report template to help structure your submission. Our security team will review your report and follow up with next steps.
Encrypting your report is optional but recommended if your message contains sensitive details. If you would like to encrypt your communication, you may use the following public PGP key:
-----BEGIN PGP PUBLIC KEY BLOCK----- mQINBGLtXGEBEAChDHJS9S6fpAEa8dU1AD3BM7ThMy+LdR6ycIhcIFI6seXxWsif VIC3cfNY/AylB8S4Y4YneO3icGvQA5Q+gpThmsUuLRnNunzyJJcYTvLiwmi6Ulyd vXffijUlO6hTIg61DvpUxtVQsG5y50fUmaIQG7n4Eq+rq9UUfCLtlxPAkzeh6SOp B7oHwQp0xMq8Q25/WOx79xTAmVfhS8VFxTTNfWzk0GQB7Vx1keeA9MZS33GpavS0 8Rc1OgA+Mi5qmViCsP45nuJfqw+nSB2MIET5IuzhMEZw6wxUblJtbeWNKjzFNaJc xZotJWJVBrf+8Yr3OTKE3p+EXhcHrQJ0coWauJCWLsnGDzAPzyrJcCJjWwA4ghab T95beMZhH+v+jaikXjl8udj2pC8Yg4tEQ6CYs7hK/wWnhobCTrbX+Sgqi/4x7cdE Vp0mKlmIGKPsVZfqVJB+Qi2yhl7GiQCBMccdJjyuuNFLrR9w/Z0afM5f4LRKM93O tjsgXrGIdx9oefLv8/ECvphuyBqdRSQuEEitd0uEjiA5sgRH5QLOk+nSkzVCvbCp 7Xe3VRLi0KmXo0ex2vpQSkPGmKxB4+q5Iri0zNq4Dj8qXlW9992DMYFFVir+tblp Ee/V0a9PXp2tQMwvs55n0EYuj5c1f6hBcH+axJ5vLGNWPzPmUgvNNwia7wARAQAB tDdDU0EgU2VjdXJpdHkgUmVwb3J0aW5nIDxzZWN1cml0eV9yZXBvcnRpbmdAY3Nh LWlvdC5vcmc+iQJXBBMBCABBFiEEVXSuXQUhg5z4FF/oqEHTbDpYv+8FAmLtXGEC GwMFCROTE78FCwkIBwICIgIGFQoJCAsCBBYCAwECHgcCF4AACgkQqEHTbDpYv+9d tBAAjx9HuZ2YcKFtaFeyrVPzqVzehZYCcGoNklDGhnsyJpAkxLbuz9dlK616ANuj OgAFMC/dE4hX2YHwnhrsHzVGycLC877fAiB3+LRdkBQOjfpbpWEcDQXSaDNzBNnb DohZVgn1koyUHT0JhG/gK++lADOZYeLvpQcvqAhkOAxd80hwHiDmKmRFrg2SfVGX TivallGKIOG+ULMaZ6qYT8S0Cr9xtgdzNoQNfL/qjq+gmTuumHUXfoi5lnPIoZZQ qMi2pXKZxEQuc5PZVz3sQzjWI3Av26mjUxOuSXHyTcl79m3vZjs5DvwpEpCaUHiC /FgAlTZQ/6B7uqDnXTMZ3oVy4NHhdx8t7lMRTHAgnZ1loxezT3DWuwKUFuGymugW WTtWwn/zq7g32gQgfU+HNO9oct6DeRjYlf+GFvN1A1pY+LetuTV/ptlViKZst6yn QeJ01/bP0BEJ2ueUUPyATETglCTaO/rfHOtXqh9Z9e1uoqipOKSo2ERF/50wFRY1 VFVEm09vGjfQPSfrmZPvENZdYM0sUpqFHAO/A7tJ6jOYLRsOfY0dezNo2Mdy0q3o vivxksh0XWh+E+e9GeRn75SOWa28jq4WuJJ6XKpysWLmVJeitYqV/wuMcPUE2Ph4 aYgor3a0rE0EihzKkiPpxxT//qEsqXPBXYoBNXLHBWEq9Bq5Ag0EYu1cYQEQALZa tfcpS1OYHqBHiJKqN9ZXqW6+T9uBL8GF3O5XhYQoVyikvjAA7r1gxRUG6UyNk9V7 sjfp6iHQHg527bKe0XkywpRr/aYm9gmTYLLiNEviqJLlIIIFGIQSdP48jrZfKk7C asTJCJjFtEei+a7jFapWL9uKTw89okkZRwjbWL8jl69Y7c9PmJInBMiCAr/jpj6d TIM35Wnn0l5wFxnG+SSDjaz7zlXbjmA7Qthx6pNh13aUc9geRDaABWT+8rtK5PCa C5sB1Ym8ACQhsjMgSkadNWzZSkkwDwOXG+OM5xn4792aP8WNYATuxzbJvLlz1aEW Armgfne8O6a9ZnRuN+iZMOpl9HJgX7rCaYlRxAix7phLFSdW80KJ6W239oNdEcXI ygnoTPNCQMBsfKHn25Q6mdzqix9hrGTCrgDfcUgTv7S2hDq0u0mJvTvVeAz1B7t8 9lfyXKqgAJsPn8GjP8XTLwP5Tn4jbeud4RJqbfoMAdm1ahAC8Ksm+6dyc95/rugS bkui9n33o0EKOzwQCuY42vOiK3nBJa2P+EgKN4iCiweT3VkpxI9gGToWIaW1uaKp PdRwbhnv1dPQzQVRxezW5bX/y0i+sT11tVuQA6XtLBt+AYuR/M/NW+DclXQnJje3 lEIVr2obxZGKG4Y0HT+HZN46T1649xqu+xp2GjrHABEBAAGJAjwEGAEIACYWIQRV dK5dBSGDnPgUX+ioQdNsOli/7wUCYu1cYQIbDAUJE5MTvwAKCRCoQdNsOli/70fQ EACGC8cIvo+zxK1f1qZAkMEcnY097DY7JYn19mAxGiiLic9WEgCgkyiBK/NRXfNm Ciw8fToGF13djmSTr4w6kcbrLOTcqPycgJSFjBJdwDyC/WZuqQETUj1tM0S2ge1l e35HnoZmGVJ9jG2NRE0uXFXahKX3Rj06MddveQfsWSYXllZLg0jvuQe5NZhx1Mb0 1zIxswbWI3P+1dYQRnmA2AkoCL4SNjinJyQiIkGnkkBzi+trDwvSTvEmE83/LiPn 7y0b3uFiO7WCco52YuhPTiWZEUjhQWWdW+U/YeyU8Gc5/lEe9n8afeoim8g1qZ+c cWleKn/VRMusSW1rYK5KuV7fb27DleVlvXPeLM3WlRdtLWpm79ZjZ+bdec8B7lM8 V+5234T97HLYnkVP+mvxmweNaB6q8R09/Hs7Y/s9M7gskRL5FTbx3JXTo8u4P3/b mtMNzuOnHa+IOkpdAur3YscZioIm8tDvSB07k5PXmiHf7+kFMPi2rLJkGg2gISYQ 7SZa6DBq0eIXfNBU44c2PsHkfw6OMhAknt8AY9tF94T1EVnKIULylgvclvaKDce7 M0EIzkYJg/KVAEfmuA2ZN0RHL9Mb15U17qBa9eb4GshZi05J58mbfI5HBH4LFzJ5 iUQAO9rNNSLsQyF1y5m3rSCrL6RYPXBLixl5Lzvq/BI1FA== =YG9f -----END PGP PUBLIC KEY BLOCK-----
Vulnerability Report Template
You can use the template below to structure your report. Required fields are marked with an asterisk (*).
Title (*): Summary (*): Description (*): Steps to Reproduce (*): Affected Protocol/Specification (Matter, Zigbee, Aliro, Product Security, other) (*): Specification Version / Section Reference (*): Device, Module, or SDK Component Involved (*): Proposed CVSS v4.0 Score (*): Proposed CVSS v4.0 Vector (*): Validation Method (manually reproduced / automated or AI-assisted, unconfirmed) (*): Proof of Concept (PoC): Suggested Remediation: Requested Disclosure Timeline:
An Empowered & Engaged Developer Community
Join the thousands of individuals contributing to the ongoing development of specifications that help bring great products to market. With our Members’ deep and diverse expertise, robust certification programs, a full suite of open IoT solutions, and a community working together to grow and improve the IoT, the Alliance is leading the movement toward a more intuitive, connected, secure, and useful world.
Certification Creates Confidence
Certification validates compliance with a Connectivity Standards Alliance specification. It also allows for the use of Certified Product logos on packaging and products, building trust and confidence with customers and consumers.
Let’s Connect
Have a question? We’re here to help.