Discourse · disclosed reports
Cross-site Scripting
8 disclosed reports · $1,024 paid
Every dot is a report; the named ones are the most upvoted. Bright dots were paid a bounty. Reports open on HackerOne.
Open Discourse on HackerOne- reports
- 8
- paid a bounty
- 4
Every one of the 8 is a mark on the map. Named now: 1 to 8, most upvoted first.
- Web Cache Deception Attack (XSS)
- DOM Based XSS in Discourse Search
- Stored XSS in "post last edited" option
- XSS in topics because of bandcamp preview engine vulnerability
- XSS vulnerability on Audio and Video parsers
- XSS Vulnerability on Image link parser
- Stored XSS in posts because of absence of oembed variables values escaping
- Stored XSS in topics because of whitelisted_generic engine vulnerability
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.