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CVE-2026-33425 Discourse has inferable private group membership or existence via exclude_groups parameter

🗓️ 20 Mar 2026 23:12:30Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 45 Views

CVE-2026-33425: Unauthenticated users can infer private group membership in Discourse; patched.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-33425
20 Mar 202623:12
attackerkb
cnnvd
CNNVD
Discourse 安全漏洞
21 Mar 202600:00
cnnvd
cve
CVE
CVE-2026-33425
20 Mar 202623:12
cve
euvd
EUVD
EUVD-2026-13906
20 Mar 202623:12
euvd
nvd
NVD
CVE-2026-33425
21 Mar 202600:16
nvd
osv
OSV
BIT-DISCOURSE-2026-33425 Discourse has inferable private group membership or existence via exclude_groups parameter
27 Mar 202607:11
osv
ptsecurity
Positive Technologies
PT-2026-26709
20 Mar 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-33425
26 Mar 202615:09
redhatcve
vulnrichment
Vulnrichment
CVE-2026-33425 Discourse has inferable private group membership or existence via exclude_groups parameter
20 Mar 202623:12
vulnrichment
[
  {
    "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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