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CVE-2026-42297

🗓️ 09 May 2026 03:42:43Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 103 Views🌐 WEB

Argo Workflows up to 4.0.4 lacks auth on Sync ConfigMap, enabling CRUD by any authenticated user; fixed in 4.0.5.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-42297
9 May 202603:42
–attackerkb
cgr
Chainguard
CVE-2026-42297 vulnerabilities
2 Jul 202614:16
–cgr
circl
Circl
CVE-2026-42297
23 Apr 202608:17
–circl
cnnvd
CNNVD
Argo Workflows security vulnerabilities
9 May 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-42297 Argo Workflows Is Missing Authorization in Sync ConfigMap Provider
9 May 202603:42
–cvelist
euvd
EUVD
EUVD-2026-28895
9 May 202603:42
–euvd
github
Github Security Blog
Argo has Missing Authorization in its Sync ConfigMap Provider
4 May 202620:00
–github
mend
Mend
CVE-2026-42297
9 May 202603:42
–mend
nvd
NVD
CVE-2026-42297
9 May 202604:16
–nvd
osv_bit
osv_bit
BIT-ARGO-WORKFLOWS-2026-42297 Argo Workflows Is Missing Authorization in Sync ConfigMap Provider
12 May 202608:38
–osv_bit
Rows per page
NVD
Vulners
Node
argoprojargo_workflowsRange4.0.0–4.0.5go
[
  {
    "vendor": "argoproj",
    "product": "argo-workflows",
    "versions": [
      {
        "version": ">= 4.0.0, < 4.0.5",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
configmap_namepath/api/v1/sync/configmapsThe Sync Service's ConfigMap-backed provider performs zero authorization checks on CRUD operations, allowing authenticated users to create, read, update, and delete Kubernetes ConfigMaps containing synchronization limits.CWE-425, CWE-862

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24 Jul 2026 21:10Current
7.6High risk
Vulners AI Score7.6
CVSS 3.18.3
CVSS 48.5
EPSS0.00526
SSVC
103