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CVE-2026-91119 Discourse: Encode action_code_who in mention URLs

🗓️ 24 Sep 2026 17:07:04Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 5 Views

Stored HTML injection in Discourse prior to 2026.8.0 via unencoded mention-link hrefs.

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26 Sep 2026 03:48Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.16.4
5