|  | 1 | +**NOTE** This is an issue template to standardise our process for responding to and fixing critical security and privacy vulnerabilities, exploits, etc.
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|  | 2 | +
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|  | 3 | +## Information
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|  | 4 | +
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|  | 5 | +### Related Issue
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|  | 6 | +- tor-browser#AAAAA
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|  | 7 | +- mullvad-browser#BBBBB
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|  | 8 | +- tor-browser-build#CCCCC
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|  | 9 | +
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|  | 10 | +#### Affected Platforms
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|  | 11 | +
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|  | 12 | +- [ ] Android
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|  | 13 | +- [ ] Desktop
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|  | 14 | +  - [ ] Windows
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|  | 15 | +  - [ ] macOS
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|  | 16 | +  - [ ] Linux
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|  | 17 | +
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|  | 18 | +### Type of Issue: What are we dealing with?
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|  | 19 | +
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|  | 20 | +- [ ] Security (sandbox escape, remote code execution, etc)
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|  | 21 | +- [ ] Proxy Bypass (traffic contents becoming MITM'able)
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|  | 22 | +- [ ] De-Anonymization (otherwise identifying which website a user is visiting)
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|  | 23 | +- [ ] Cross-Site Linkability (correlating sessions across circuits and websites)
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|  | 24 | +- [ ] Disk Leak (persisting session information to disk)
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|  | 25 | +- [ ] Other (please explain)
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|  | 26 | +
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|  | 27 | +### Involvement: Who needs to be consulted and or involved to fix this?
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|  | 28 | +
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|  | 29 | +- [ ] Applications Developers
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|  | 30 | +  - [ ] **boklm** : build, packaging, signing, release
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|  | 31 | +  - [ ] **clairehurst** : Android, macOS
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|  | 32 | +  - [ ] **dan** : Android, macOS
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|  | 33 | +  - [ ] **henry** : accessibility, frontend, localisation
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|  | 34 | +  - [ ] **ma1** : firefox internals
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|  | 35 | +  - [ ] **pierov** : updater, fonts, localisation, general
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|  | 36 | +  - [ ] **richard** : signing, release
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|  | 37 | +  - [ ] **thorin** : fingerprinting
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|  | 38 | +- [ ] Other Engineering Teams
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|  | 39 | +  - [ ] Networking (**ahf**, **dgoulet**)
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|  | 40 | +  - [ ] Anti-Censorship (**meskio**, **cohosh**)
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|  | 41 | +  - [ ] UX (**donuts**)
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|  | 42 | +  - [ ] TPA (**anarcat**, **lavamind**)
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|  | 43 | +- [ ] External Tor Partners
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|  | 44 | +  - [ ] Mozilla
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|  | 45 | +  - [ ] Mullvad
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|  | 46 | +  - [ ] Brave
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|  | 47 | +  - [ ] Guardian Project (Orbot, Onion Browser)
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|  | 48 | +  - [ ] Tails
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|  | 49 | +  - [ ] Other (please list)
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|  | 50 | +
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|  | 51 | +### Urgency: When do we need to act?
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|  | 52 | +
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|  | 53 | +- [ ] **ASAP** :rotating_light: Emergency release :rotating_light:
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|  | 54 | +- [ ] Next scheduled stable
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|  | 55 | +- [ ] Next scheduled alpha, then backport to stable
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|  | 56 | +- [ ] Next major release
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|  | 57 | +- [ ] Other (please explain)
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|  | 58 | +
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|  | 59 | +#### Justification
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|  | 60 | +
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|  | 61 | +<!-- Provide some paragraph here justifying the logic behind our estimated urgency -->
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|  | 62 | +
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|  | 63 | +### Side-Effects: Who will be affected by a fix for this?
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|  | 64 | +Sometimes fixes have side-effects: users lose their data, roadmaps need to be adjusted, services have to be upgraded, etc. Please enumerate the known downstream consequences a fix to this issue will likely incur.
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|  | 65 | +- [ ] End-Users (please list)
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|  | 66 | +- [ ] Internal Partners (please list)
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|  | 67 | +- [ ] External Partners (please list)
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|  | 68 | +
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|  | 69 | +## Todo:
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|  | 70 | +
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|  | 71 | +### Communications
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|  | 72 | +
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|  | 73 | +- [ ] Start an initial email thread with the following people:
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|  | 74 | +  - [ ] **bella**
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|  | 75 | +  - [ ] Relevant Applications Developers
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|  | 76 | +  - [ ] **(Optional)** **micah**
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|  | 77 | +    - if there are considerations or asks outside the Applications Team
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|  | 78 | +  - [ ] **(Optional)** Other Team Leads
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|  | 79 | +    - if there are considerations or asks outside the Applications Team
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|  | 80 | +  - [ ] **(Optional)** **gazebook**
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|  | 81 | +    - if there are consequences to the organisation or partners beyond a browser update, then a communication plan may be needed
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|  | 82 | +
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|  | 83 | +/cc @bella
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|  | 84 | +/cc @ma1
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|  | 85 | +/cc @micah
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|  | 86 | +/cc @richard
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|  | 87 | +
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|  | 88 | +/confidential
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|  | 89 | +
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|  | 90 | +Godspeed! :pray: |