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CVE-2025-48954

🗓️ 25 Jun 2025 14:02:46Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 43 Views

Discourse versions prior to 3.5.0.beta6 are vulnerable to XSS via oauth failure flow without CSP.

Related
Detection
Affected
Refs
Social
NVD
Vulners
Node
discoursediscourseRange<3.5.0beta
OR
discoursediscourseMatch3.5.0beta1beta
OR
discoursediscourseMatch3.5.0beta2beta
OR
discoursediscourseMatch3.5.0beta3beta
OR
discoursediscourseMatch3.5.0beta4beta
OR
discoursediscourseMatch3.5.0beta5beta
[
  {
    "vendor": "discourse",
    "product": "discourse",
    "versions": [
      {
        "version": "< 3.5.0.beta6",
        "status": "affected"
      }
    ]
  }
]

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17 Jun 2026 09:30Current
6.6Medium risk
Vulners AI Score6.6
CVSS 3.16.1 - 8.1
EPSS0.0063
SSVC
43