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CVE-2026-27481

🗓️ 04 Apr 2026 22:54:09Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 4 Views

Authorization bypass exposes hidden staff tags in Discourse; patched in 2026.1.3, 2026.2.2, 2026.3.0.

Related
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-27481
3 Apr 202621:27
attackerkb
CNNVD
Discourse 信息泄露漏洞
3 Apr 202600:00
cnnvd
CVE
CVE-2026-27481
3 Apr 202621:27
cve
Cvelist
CVE-2026-27481 Discourse: Hidden tag visibility bypass on tag routes
3 Apr 202621:27
cvelist
EUVD
EUVD-2026-18866
3 Apr 202621:27
euvd
NVD
CVE-2026-27481
3 Apr 202622:16
nvd
OSV
BIT-DISCOURSE-2026-27481 Discourse: Hidden tag visibility bypass on tag routes
8 Apr 202614:43
osv
Positive Technologies
PT-2026-30241
3 Apr 202600:00
ptsecurity
Vulnrichment
CVE-2026-27481 Discourse: Hidden tag visibility bypass on tag routes
3 Apr 202621:27
vulnrichment

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04 Apr 2026 22:54Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.3
CVSS 46.3
EPSS0.00229
SSVC
4