All vulnerabilities

Servers and applications

GHSA-vq5x-84qg-f883

HTML injection via Unicode bidirectional characters in code blocks

Severity
Low 2.1
Published
10 Nov 2026
Last changed
10 Nov 2026
Added to UpHeron
10 Nov 2026
Fixed in
2026.7.5, 2026.9.2, 2026.10.1, 2026.11.0-latest.1
Sources
Project advisories (GitHub)

Affected software

SoftwareAffected versions
DiscourseServers and applications · github:discourse/discourse
  • Every version before 2026.11.0-latest.1
  • From 2026.7.0-latest before 2026.7.5
  • From 2026.9.0-latest before 2026.9.2
  • From 2026.10.0-latest before 2026.10.1

References