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EUVD-2026-52894

🗓️ 04 Aug 2026 20:11:55Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 9 Views

MaxSite CMS allows unauthenticated PHP object injection via the maxsite_comuser cookie, enabling code execution from unserialize.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-70554
4 Aug 202620:11
attackerkb
circl
Circl
CVE-2026-70554
4 Aug 202621:14
circl
cve
CVE
CVE-2026-70554
4 Aug 202620:11
cve
cvelist
Cvelist
CVE-2026-70554 MaxSite CMS Unauthenticated PHP Object Injection via maxsite_comuser Cookie
4 Aug 202620:11
cvelist
nvd
NVD
CVE-2026-70554
4 Aug 202621:16
nvd
[
  {
    "enisaIdVendor": [
      {
        "id": "8024a2f2-441c-34d9-bc9b-c82fb5ef29fb",
        "vendor": {
          "name": "MaxSite"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "c8ef9944-5dae-35d7-8a7c-ee87a97a52a2",
        "product": {
          "name": "MaxSite CMS",
          "vendor": {
            "name": "MaxSite"
          }
        },
        "product_version": "0.78 ≤109.5"
      },
      {
        "id": "e5b44137-3a4e-3ed8-a410-b25983a72600",
        "product": {
          "name": "MaxSite CMS",
          "vendor": {
            "name": "MaxSite"
          }
        },
        "product_version": "patch: 109.6"
      }
    ]
  }
]

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04 Aug 2026 20:11Current
6.8Medium risk
Vulners AI Score6.8
CVSS 49.3
CVSS 3.19.8
9