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EUVD-2026-11406

🗓️ 12 Mar 2026 14:07:39Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 20 Views

Winter CMS flaw lets authenticated backend users escalate access by tampering roles and permissions; fixed in 1.0.477, 1.1.12, 1.2.12.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-27591
11 Mar 202621:25
attackerkb
circl
Circl
CVE-2026-27591
12 Mar 202601:30
circl
cnnvd
CNNVD
Winter 安全漏洞
11 Mar 202600:00
cnnvd
cve
CVE
CVE-2026-27591
11 Mar 202621:25
cve
cvelist
Cvelist
CVE-2026-27591 Winter: Privilege escalation by authenticated backend users
11 Mar 202621:25
cvelist
github
Github Security Blog
Winter vulnerable to privilege escalation by authenticated backend users
12 Mar 202614:07
github
nvd
NVD
CVE-2026-27591
11 Mar 202622:16
nvd
osv
OSV
GHSA-PGPF-M8M4-6CG6 Winter vulnerable to privilege escalation by authenticated backend users
12 Mar 202614:07
osv
ptsecurity
Positive Technologies
PT-2026-24850
11 Mar 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-27591
26 Mar 202615:01
redhatcve
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "792dba42-ade7-3252-a985-be876390cccd",
        "vendor": {
          "name": "wintercms"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "ac002875-404b-3be9-b17b-df38b09b1696",
        "product": {
          "name": "winter"
        },
        "product_version": "1.1.0, < 1.1.12"
      },
      {
        "id": "df6c3e03-a45a-32a5-9968-da3ba2ea3687",
        "product": {
          "name": "winter"
        },
        "product_version": "1.2.0, < 1.2.12"
      },
      {
        "id": "f862f086-1f44-3fd7-99da-965055adc15d",
        "product": {
          "name": "winter"
        },
        "product_version": "< 1.0.477"
      }
    ]
  }
]

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12 Mar 2026 14:07Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.9
EPSS0.00486
SSVC
20