Slack · disclosed reports
Command and Code Injection
9 disclosed reports · $1,200 paid
Out of date: the sync last ran 5 hours ago. Newer CVEs and scores may be missing from the map.
Every dot is a report; the named ones are the most upvoted. Bright dots were paid a bounty. Reports open on HackerOne.
Open Slack on HackerOne- reports
- 9
- paid a bounty
- 3
Every one of the 9 is a mark on the map. Named now: 1 to 9, most upvoted first.
- Remote Code Execution in Slack desktop apps + bonus
- Team members can trigger arbitrary code execution in Slack Desktop Apps via HTML Notifications
- OSX slack:// protocol handler javascript injection
- Email html Injection
- Code Injection in Slack's Windows Desktop Client leads to Privilege Escalation
- Relative Path Vulnerability Results in Arbitrary Command Execution/Privilege Escalation
- Remote file Inclusion - RFI in upload
- SSRF on https://whitehataudit.slack.com/account/photo
- File upload XSS (Java applet) on http://slackatwork.com/
paid a bounty
Zoom in on the map and the dots under the middle of it are named where they are.
Data as of 2026-11-14. CVE List through 2026-11-14 · EPSS of 2026-11-13 · CISA KEV checked 2026-11-14. Sources: the CVE List, CISA KEV, EPSS, NVD, nuclei templates and public bug bounty data.