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EUVD-2026-60440

🗓️ 17 Aug 2026 19:49:51Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

XSS in ApostropheCMS before 2.17.6 via sanitizeHtml passing img onerror markup when textarea/xmp allowed.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-63670
17 Aug 202619:49
attackerkb
cve
CVE
CVE-2026-63670
17 Aug 202619:49
cve
cvelist
Cvelist
CVE-2026-63670 ApostropheCMS: Mutation-XSS / allowedTags bypass via literal `</textarea/>` solidus close
17 Aug 202619:49
cvelist
nvd
NVD
CVE-2026-63670
17 Aug 202620:16
nvd
ptsecurity
Positive Technologies
PT-2026-76771
17 Aug 202600:00
ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "c0d6468f-9d25-3896-b167-bc16f2a48da4",
        "vendor": {
          "name": "apostrophecms"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "919c1293-fc0d-3758-ae32-65acec9ee28a",
        "product": {
          "name": "Apostrophe ",
          "vendor": {
            "name": "apostrophecms"
          }
        },
        "product_version": "< 2.17.6"
      }
    ]
  }
]

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17 Aug 2026 19:49Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.16.1
4