Security at Pusher

If you’ve found a security vulnerability related to Pusher, please let us know. We’ll investigate your report as quickly as possible and get back to you with an estimated timeframe for a fix. We make a donation to Watsi in the name of each person who reports a valid vulnerability.

Found a vulnerability?

When you've found a vulnerability, please consider the following:

  1. Ensure the vulnerability relates directly to Pusher or an official library
    Although we’ll try to help, we can't be responsible for issues that arise in libraries written by third-party developers. Those questions are best suited to individual library authors.
  2. Disclose the vulnerability safely and discreetly
    Once you find a vulnerability, get in touch and report it to us quickly. Please avoid making details of the vulnerability public.
  3. Don't exploit the vulnerability to negatively affect other users
    If you've discovered a vulnerability that could negatively impact other users, please report it to us immediately and avoid testing it on anyone else.
  4. Provide as much information as possible
    The more information you send our way, the easier it is to verify the validity of a security report. Screenshots, video recordings, and detailed steps to reproduce your experience tend to be the best ways of conveying the vulnerability.

If the above apply, please send an email to

The rewards offered do not apply for products that are in beta, learn more.

Special Thanks

We would love to extend our gratitude to the following people who've helped make Pusher safer:

  • Swetha.M
  • Harinder Singh
  • Jai Kumar B
  • Zin Min Phyo
  • Shiraz Ali Khan
  • Moh Ali
  • Tushar Vyas
  • Suvarnesh K M
  • Othmane Tamagart
  • Egor Homakov
  • Jineesh AK
  • Naveen Sihag
  • Hammad Qureshi
  • Len Mark
  • Madhu Akula
  • Sahil Saif
  • Jerold Camacho
  • Pratik Panchal
  • Vignesh Kumar
  • R. Kannan
  • Zee Shan
  • Mandeep Jadon
  • Muhammad Hassaan Khan
  • Sergio Ortega Fernández (s0rtega)
  • Fredrik Nordberg Almroth
  • Natanmai Deepak Sundararajan
  • Rudra Sarkar
  • Ismail Hossain
  • Vishal Panchani
  • Ali Razzaq
  • Md. Nur A Alam Dipu
  • Guhan Raja.L (Havoc)
  • Steven Hampton
  • Shwetabh Suman
  • Vijay Kannan
  • Ari Apridana
  • Pritesh Narendrabhai Mistry
  • Ratnadip Gajbhiye
  • Albin Thomas
  • Shivam Kamboj Dattana
  • Bharat Adhikari
  • Shankar Ramakrishnan
  • Florian Kunushevci
  • Amal Jacob
  • Pranjal Singhal
  • Chirag Gupta
  • Rahul PS
  • KL Sreeram
  • Himanshu Rahi
  • Dipak D Prajapati
  • Tirtha Mandal
  • Arun K Mishra
  • Daniyal Nasir
  • Sandeep Vishwakarma
  • Nikhil Sahoo
  • Usama Varikkottil
  • Karl Franklyn Aparece
  • Mayank Kamboj Dattana
  • S Naveen Kumar
  • Sameer Phad
  • Ladecruze(sivakumar)
  • Rhishikesh
  • Ketan Madhukar Mukane
  • Hariharan.S
  • Pratik Dabhi
  • Vikas Srivastava