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CVE-2026-41053

🗓️ 30 Jun 2026 11:38:25Reported by suseType 
cve
 cve
🔗 web.nvd.nist.gov👁 110 Views

CVE-2026-41053: Rancher GitHub authentication provider grants access to any user due to team membership caching; affected in 2.13 before 2.13.6 and 2.14 before 2.14.2.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-41053
30 Jun 202611:38
–attackerkb
bdu_fstec
BDU FSTEC
GITHUB Kubernetes Rancher Unauthorized Access
6 Jul 202600:00
–bdu_fstec
cgr
Chainguard
CVE-2026-41053 vulnerabilities
22 Jul 202620:22
–cgr
circl
Circl
CVE-2026-41053
4 Jun 202602:26
–circl
cvelist
Cvelist
CVE-2026-41053 Over-inclusive team membership expansion in GitHub App authentication provider for Rancher
30 Jun 202611:38
–cvelist
euvd
EUVD
EUVD-2026-40297
1 Jul 202620:51
–euvd
github
Github Security Blog
Rancher has over-inclusive team membership expansion in GitHub App authentication provider
1 Jul 202620:51
–github
mend
Mend
CVE-2026-41053
30 Jun 202611:38
–mend
nvd
NVD
CVE-2026-41053
30 Jun 202612:16
–nvd
osv_cga
osv_cga
CGA-2M36-WPW2-6H98
2 Jul 202610:29
–osv_cga
Rows per page
NVD
Vulners
Node
OR
suserancherRange2.13.0–2.13.6
suserancherRange2.14.0–2.14.2
[
  {
    "vendor": "SUSE",
    "product": "Rancher",
    "packageName": "Rancher",
    "repo": "https://github.com/rancher/rancher/",
    "modules": [
      "github auth provider"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "2.14.0",
        "lessThan": "2.14.2",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "2.13.0",
        "lessThan": "2.13.6",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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02 Jul 2026 19:57Current
8.2High risk
Vulners AI Score8.2
CVSS 3.18.8
EPSS0.00524
SSVC
110