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CVE-2026-33427 Discourse Authorization Page Displays Unvalidated Redirect Domain

🗓️ 20 Mar 2026 23:20:03Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 25 Views

CVE-2026-33427: Unauthenticated attacker can show attacker domain on the Discourse authorization page.

Related
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
CVE
CVE-2026-33427
20 Mar 202623:20
cve
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
Positive Technologies
PT-2026-26715
20 Mar 202600:00
ptsecurity
RedhatCVE
CVE-2026-33427
26 Mar 202615:16
redhatcve
Rows per page
[
  {
    "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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