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CVE-2026-27591

🗓️ 11 Mar 2026 21:25:35Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 31 Views

Winter CMS prior to 1.0.477, 1.1.12, 1.2.12 let authenticated backend users escalate access by altering roles.

Related
Detection
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
cvelist
Cvelist
CVE-2026-27591 Winter: Privilege escalation by authenticated backend users
11 Mar 202621:25
cvelist
euvd
EUVD
EUVD-2026-11406
12 Mar 202614:07
euvd
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
NVD
Vulners
Node
OR
wintercmswinterRange<1.0.477
wintercmswinterRange1.1.01.1.12
wintercmswinterRange1.2.01.2.12
[
  {
    "vendor": "wintercms",
    "product": "winter",
    "versions": [
      {
        "version": ">= 1.2.0, < 1.2.12",
        "status": "affected"
      },
      {
        "version": ">= 1.1.0, < 1.1.12",
        "status": "affected"
      },
      {
        "version": "< 1.0.477",
        "status": "affected"
      }
    ]
  }
]

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17 Jun 2026 10:27Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.9
EPSS0.00486
SSVC
31