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TI-2026-83932 Aliases CVE-2026-120656GHSA-hfc3-r2m8-qf97

Unauthenticated pprof endpoint in OpenKruise kruise-manager

Priority LOW 38CWE-400Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-400.

Summary

OpenKruise kruise-manager from 0 before 1.9.2 is affected. Its pprof endpoint is enabled by default and exposed without authentication on 0.0.0.0:8090, which causes uncontrolled resource consumption (CWE-400). Any pod on the cluster network can trigger a denial of service.

Written with Claude Haiku 5.5 from the sources below · 2026-11-06

Description from the CNA

OpenKruise kruise-manager exposes an unauthenticated pprof endpoint, enabled by default, opening it on 0.0.0.0:8090, which can enable a DoS attack triggerable by any pod on the cluster network.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00267 18th percentileScored 2026-11-07
Fix Fixed kruise-manager (OpenKruise): 1.9.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
openkruisekruise-managerbefore 1.9.21.9.2Patch availableCNA
  • kruise-manager Vendoropenkruise Affected before 1.9.2 Fixed in 1.9.2 Patch available CNA

Remediation

Update kruise-manager to fixed version 1.9.2. The sources list no advisory identifier for this fix.

Written with Claude Haiku 5.5 from the sources below · 2026-11-06

  • Fix · CNA kruise-manager (OpenKruise) Fixed in 1.9.2

Timeline

  1. 2026-11-02 Threatist record created from CVE-2026-120656
  2. 2026-11-02 Alias added: GHSA-hfc3-r2m8-qf97
  3. 2026-11-03 Fix available: OpenKruise/[email protected] · CNA
  4. 2026-11-06 CVSS score added · CISA ADP
  5. 2026-11-06 Weakness changed · CISA ADP
  6. 2026-11-06 CISA SSVC decision points changed

References

Other 3

  • TI-2026-19344 OpenKruise PodProbeMarker is Vulnerable to SSRF via Unrestricted Host Field CVSS 3.1HIGH 7.6
  • TI-2023-14433 Leverage the kruise-daemon pod to list all secrets in the entire cluster CVSS 3.1MEDIUM 6.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences