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TI-2025-23515 Aliases CVE-2025-32445GHSA-hmp7-x699-cvhq

Users can gain privileged access to the host system and cluster with EventSource and Sensor CR

Priority MEDIUM 44CWE-250Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Privilege escalation
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-250.

Summary

Argo Events is an event-driven workflow automation framework for Kubernetes. A user with permission to create/modify EventSource and Sensor custom resources can gain privileged access to the host system and cluster, even without having direct administrative privileges. The EventSource and Sensor CRs allow the corresponding orchestrated pod to be customized with spec.template and spec.template.container (with type k8s.io/api/core/v1.Container), thus, any specification under container such as command, args, securityContext , volumeMount can be specified, and applied to the EventSource or Sensor pod. With these, a user would be able to gain privileged access to the cluster host, if he/she specified the EventSource/Sensor CR with some particular properties under template. This vulnerability is fixed in v1.9.6.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00789 56th percentileScored 2026-11-07
Fix Fixed argo-events (argoproj): 1.9.6github.com/argoproj/argo-events (Go): 1.9.6

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
argoprojargo-eventsbefore 1.9.61.9.6Patch availableCNA
—github.com/argoproj/argo-events (Go)before 1.9.61.9.6Patch availableGHSA-hmp7-x699-cvhq
  • argo-events Vendorargoproj Affected before 1.9.6 Fixed in 1.9.6 Patch available CNA
  • github.com/argoproj/argo-events (Go) Vendor— Affected before 1.9.6 Fixed in 1.9.6 Patch available GHSA-hmp7-x699-cvhq

Remediation

  • Fix · CNA argo-events (argoproj) Fixed in 1.9.6
  • Fix · GHSA-hmp7-x699-cvhq github.com/argoproj/argo-events (Go) Fixed in 1.9.6 Advisory →

Vendor assessments

Red Hat

Red Hat rating: Critical. Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat OpenShift AI (RHOAI)

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-32445
  2. 2026-10-03 Alias added: GHSA-hmp7-x699-cvhq

References

  • TI-2026-22564 Argo Workflows has unauthorized access to Argo Workflows Template CVSS 3.1CRITICAL 9.8
  • TI-2024-14377 Argo CD vulnerable to Bypassing of Brute Force Protection via Application Crash and In-Memory Data Loss CVSS 3.1CRITICAL 9.8
  • TI-2024-14383 Argo CD vulnerable to Bypassing of Rate Limit and Brute Force Protection Using Cache Overflow CVSS 3.1CRITICAL 9.1
  • TI-2026-31086 ArgoCD ServerSideDiff is vulnerable to Kubernetes Secret Extraction CVSS 3.1CRITICAL 9.6
  • TI-2023-20919 Cluster secret might leak in cluster details page in Argo CD CVSS 3.1CRITICAL 9.9
  • TI-2026-30603 Argo Workflows: Unauthenticated Memory Exhaustion (DoS) in Webhook Interceptor CVSS 4.0HIGH 8.2
See all 87 →

Sources