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CVE-2026-33427

🗓️ 20 Mar 2026 23:20:03Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 19 Views

Discourse auth page redirects to attacker domain via unvalidated redirect, affecting older versions.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
CVE-2026-33427
20 Mar 202623:20
attackerkb
cnnvd
Discourse 安全漏洞
21 Mar 202600:00
cnnvd
cnvd
Unspecified vulnerability in Discourse (CNVD-2026-17482)
24 Mar 202600:00
cnvd
cvelist
CVE-2026-33427 Discourse Authorization Page Displays Unvalidated Redirect Domain
20 Mar 202623:20
cvelist
euvd
EUVD-2026-13910
20 Mar 202623:20
euvd
nvd
CVE-2026-33427
21 Mar 202600:16
nvd
osv
BIT-DISCOURSE-2026-33427 Discourse Authorization Page Displays Unvalidated Redirect Domain
27 Mar 202607:11
osv
osv
CVE-2026-33427 Discourse Authorization Page Displays Unvalidated Redirect Domain
20 Mar 202623:20
osv
ptsecurity
PT-2026-26715
20 Mar 202600:00
ptsecurity
redhatcve
CVE-2026-33427
26 Mar 202615:16
redhatcve
Rows per page
NVD
Vulners
Node
OR
discoursediscourseRange2026.1.02026.1.2
discoursediscourseRange2026.2.02026.2.1
discoursediscourseMatch2026.3.0latest
[
  {
    "vendor": "discourse",
    "product": "discourse",
    "versions": [
      {
        "version": ">= 2026.1.0-latest, < 2026.1.2",
        "status": "affected"
      },
      {
        "version": ">= 2026.2.0-latest, < 2026.2.1",
        "status": "affected"
      },
      {
        "version": "= 2026.3.0-latest",
        "status": "affected"
      }
    ]
  }
]

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