Truecaller Responsible Disclosure

With Truecaller playing an important role in our users’ lives we take their security very seriously. If you believe you have found a security vulnerability in Truecaller we encourage you to let us know right away. This gives us the opportunity to resolve the problem quickly before any other type of issue may occur.

We are interested in learning about security issues on all Truecaller properties, including our client software, SDKs and web services owned and operated by Truecaller.

How do I report an issue?

Reporting is easy. Send an email to with all the relevant information you have. We’ll reply as quickly we can and keep you updated on the progress of the fix.

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