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Discourse Restricted Tag Name Leakage via Category Serializers (CVE-2026-49256)

github.com 2026-07-10 查看中文 →
Security Advisory CVE-2026-49256 Medium Discourse
Affected:
  • Discourse >= 0
  • Discourse >= 2026.5.0-latest
  • Discourse >= 2026.4.0-latest
  • Discourse >= 2026.1.0-latest
Fixed in:
  • 2026.6.0
  • 2026.5.1
  • 2026.4.2
  • 2026.1.5
Referenced CVEs: CVE-2026-49256
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