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CVE-2026-91133 Discourse: Escape LIKE metacharacters in upload paths to prevent disclosure

🗓️ 24 Sep 2026 16:53:00Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

Authenticated users can disclose restricted metadata in Discourse via LIKE metacharacters.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-91133
24 Sep 202616:53
–cve
euvd
EUVD
EUVD-2026-86299
24 Sep 202616:53
–euvd
nvd
NVD
CVE-2026-91133
24 Sep 202617:17
–nvd
vulnrichment
Vulnrichment
CVE-2026-91133 Discourse: Escape LIKE metacharacters in upload paths to prevent disclosure
24 Sep 202616:53
–vulnrichment
[
  {
    "vendor": "discourse",
    "product": "discourse",
    "versions": [
      {
        "version": "< 2026.8.0",
        "status": "affected"
      },
      {
        "version": ">= 2026.7.0-latest, < 2026.7.2",
        "status": "affected"
      },
      {
        "version": ">= 2026.6.0-latest, < 2026.6.3",
        "status": "affected"
      },
      {
        "version": ">= 2026.1.0-latest, < 2026.1.8",
        "status": "affected"
      }
    ]
  }
]

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