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CVE-2026-42296

🗓️ 05 Jun 2026 19:16:41Reported by redhat.comType 
redhatcve
 redhatcve🔗 access.redhat.com👁 3 Views

Argo Workflows pre 3.7.14 and 4.0.5 allows bypass of Strict mode to gain host network, switch service accounts, override pod security context, add tolerations, or enable service account tokens mounting; patched.

Related
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2026-42296
9 May 202603:52
–attackerkb
Circl		CVE-2026-42296
9 May 202604:54
–circl
CNNVD		Argo Workflows 安全漏洞
9 May 202600:00
–cnnvd
CVE		CVE-2026-42296
9 May 202603:52
–cve
Cvelist		CVE-2026-42296 Argo Workflows has incomplete fix for CVE-2026-31892: hostNetwork, securityContext, serviceAccountName bypass templateReferencing Strict/Secure
9 May 202603:52
–cvelist
EUVD		EUVD-2026-28894
9 May 202603:52
–euvd
Github Security Blog		Argo has incomplete fix for CVE-2026-31892: hostNetwork, securityContext, serviceAccountName bypass templateReferencing Strict/Secure
4 May 202620:11
–github
NVD		CVE-2026-42296
9 May 202604:16
–nvd
OSV		BIT-ARGO-WORKFLOWS-2026-42296 Argo Workflows has incomplete fix for CVE-2026-31892: hostNetwork, securityContext, serviceAccountName bypass templateReferencing Strict/Secure
12 May 202608:38
–osv
OSV		GHSA-3775-99MW-8RP4 Argo has incomplete fix for CVE-2026-31892: hostNetwork, securityContext, serviceAccountName bypass templateReferencing Strict/Secure
4 May 202620:11
–osv
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05 Jun 2026 19:16Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.18.1
EPSS0.00035
SSVC
argo workflowsstrict mode bypasshost networkswitch service accountsoverride pod security contextadd tolerationscontrol plane nodesservice account mounting
3