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CVE-2026-45788 Discourse: Secure uploads exposed by hotlinked image copying

🗓️ 09 Jul 2026 21:59:27Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

Discourse secure uploads exposed via hotlinked images when the secured URL was known and secure_uploads enabled; fixed in 2026.6.0.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-45788
9 Jul 202621:59
attackerkb
CVE
CVE-2026-45788
9 Jul 202621:59
cve
EUVD
EUVD-2026-42731
9 Jul 202621:59
euvd
NVD
CVE-2026-45788
9 Jul 202622:17
nvd
Positive Technologies
PT-2026-56995
9 Jul 202600:00
ptsecurity
[
  {
    "vendor": "discourse",
    "product": "discourse",
    "versions": [
      {
        "version": ">= 2026.1.0-latest, < 2026.1.5",
        "status": "affected"
      },
      {
        "version": ">= 2026.4.0-latest, < 2026.4.2",
        "status": "affected"
      },
      {
        "version": ">= 2026.5.0-latest, < 2026.5.1",
        "status": "affected"
      }
    ]
  }
]

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