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CVE-2026-30889

🗓️ 20 Mar 2026 02:59:13Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views

Discourse allowed moderator access to restricted post metadata due to authorization flaw before patches.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-30889
20 Mar 202602:59
attackerkb
CNNVD
Discourse 安全漏洞
20 Mar 202600:00
cnnvd
Cvelist
CVE-2026-30889 Discourse has Unauthorized Post Data Exposure in discourse-user-notes
20 Mar 202602:59
cvelist
EUVD
EUVD-2026-13490
20 Mar 202602:59
euvd
NVD
CVE-2026-30889
20 Mar 202603:15
nvd
OSV
BIT-DISCOURSE-2026-30889 Discourse has Unauthorized Post Data Exposure in discourse-user-notes
27 Mar 202607:10
osv
OSV
CVE-2026-30889 Discourse has Unauthorized Post Data Exposure in discourse-user-notes
20 Mar 202602:59
osv
Positive Technologies
PT-2026-26540
20 Mar 202600:00
ptsecurity
Positive Technologies
PT-2026-40789
13 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-30889
26 Mar 202615:11
redhatcve
Rows per page
NVD
Vulners
Node
discoursediscourseRange2026.1.02026.1.2
OR
discoursediscourseRange2026.2.02026.2.1
OR
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.1",
        "status": "affected"
      }
    ]
  }
]

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24 Mar 2026 20:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.14.9
CVSS 45.3
EPSS0.00019
SSVC
4