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CVE-2026-42294 Argo Workflows: Unauthenticated Memory Exhaustion (DoS) in Webhook Interceptor

🗓️ 09 May 2026 03:45:48Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 59 Views

Unauthenticated memory exhaustion DoS in Argo Workflows webhook interceptor; fixed in 3.7.14 and 4.0.5.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-42294
9 May 202603:45
attackerkb
circl
Circl
CVE-2026-42294
23 Apr 202608:17
circl
cnnvd
CNNVD
Argo Workflows 安全漏洞
9 May 202600:00
cnnvd
cve
CVE
CVE-2026-42294
9 May 202603:45
cve
euvd
EUVD
EUVD-2026-28892
9 May 202603:45
euvd
github
Github Security Blog
Argo Vulnerable to Unauthenticated Memory Exhaustion (DoS) in Webhook Interceptor
4 May 202620:11
github
nvd
NVD
CVE-2026-42294
9 May 202604:16
nvd
osv
OSV
BIT-ARGO-WORKFLOWS-2026-42294 Argo Workflows: Unauthenticated Memory Exhaustion (DoS) in Webhook Interceptor
12 May 202608:38
osv
osv
OSV
CGA-3R4W-JJR4-73M5
5 May 202613:34
osv
osv
OSV
CGA-628F-8JRP-H8W2
5 May 202613:00
osv
Rows per page
[
  {
    "vendor": "argoproj",
    "product": "argo-workflows",
    "versions": [
      {
        "version": "< 3.7.14",
        "status": "affected"
      },
      {
        "version": ">= 4.0.0, < 4.0.5",
        "status": "affected"
      }
    ]
  }
]

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