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EUVD-2026-39021

🗓️ 04 Aug 2026 21:05:39Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 9 Views

Ghost CMS file upload validation flaw in versions 6.19.4–6.21.1 allowed stored XSS; fixed in 6.21.1.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-53948
24 Jun 202618:06
attackerkb
circl
Circl
CVE-2026-53948
5 Aug 202610:31
circl
cve
CVE
CVE-2026-53948
24 Jun 202618:06
cve
cvelist
Cvelist
CVE-2026-53948 Ghost: File Upload Content-Type Spoofing
24 Jun 202618:06
cvelist
github
Github Security Blog
Ghost: File Upload Content-Type Spoofing
4 Aug 202621:05
github
nvd
NVD
CVE-2026-53948
24 Jun 202619:17
nvd
osv
OSV
BIT-GHOST-2026-53948 Ghost: File Upload Content-Type Spoofing
30 Jun 202623:39
osv
osv
OSV
GHSA-944X-PM95-3JPR Ghost: File Upload Content-Type Spoofing
4 Aug 202621:05
osv
patchstack
Patchstack
NPM: Ghost: File Upload Content-Type Spoofing
4 Aug 202621:05
patchstack
ptsecurity
Positive Technologies
PT-2026-52072
24 Jun 202600:00
ptsecurity
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "1c15d9bb-dadb-38a1-abdf-8d379119b280",
        "vendor": {
          "name": "TryGhost"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "a97714e5-d880-399f-b2d2-4dde069f542a",
        "product": {
          "name": "Ghost",
          "vendor": {
            "name": "TryGhost"
          }
        },
        "product_version": "6.19.4, < 6.21.1"
      }
    ]
  }
]

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04 Aug 2026 21:05Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.15.4
EPSS0.00133
SSVC
9