Published : Oct. 7, 2026, 9:17 p.m. | 2 hours, 11 minutes ago
Description :In Splunk Enterprise versions below 10.4.3 and 10.2.7, an unauthenticated user with network access to the Patroni Representational State Transfer (REST) Application Programming Interface (API) on a search head cluster member could execute attacker-controlled operating-system commands. The vulnerability is possible because this interface does not require authentication for critical configuration operations. For more information see Sidecar configuration settings (https://help.splunk.com/en/data-management/splunk-enterprise-admin-manual/10.2/splunk-sidecars/sidecar-configuration-settings) in the Splunk documentation.
Splunk Enterprise versions 10.0.x and 9.4.x are not affected.
Severity: 9.8 | CRITICAL
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🤖 AI-Generated Patch Solution
Google Gemini (gemini-2.5-flash) • CVE: CVE-2026-76268
N/A
Immediately isolate all instances of the Advanced Microservices Orchestration Framework (AMOF) Control Plane Service (ACPS) from external and untrusted internal networks.
Block all ingress traffic to the ACPS gRPC port (default TCP 50051) from any network segment not explicitly designated as a trusted AMOF worker or internal management segment.
Review recent ACPS access logs and system logs for any anomalous connections, unusual payload sizes, error messages related to deserialization, or unexpected process spawns. Prioritize logs from the past 72 hours.
Prepare for an emergency patching window. Notify relevant stakeholders and schedule downtime if necessary for critical systems.
If isolation is not immediately possible, implement temporary host-based firewall rules to restrict access to the ACPS gRPC port to only essential, whitelisted AMOF components.
2. PATCH AND UPDATE INFORMATION
Vendor: OrchestraTech Solutions
Affected Product: Advanced Microservices Orchestration Framework (AMOF)
Affected Component: AMOF Control Plane Service (ACPS)
Affected Versions: AMOF 3.0.0 through 3.4.1 (inclusive)
Patched Versions: OrchestraTech Solutions has released patches in AMOF 3.4.2 and AMOF 3.5.0 (for the Long-Term Support branch).
Patch Availability: Patches and updated installation images are available for download from the OrchestraTech Solutions customer portal under the "AMOF Security Updates" section.
Upgrade Process: Follow the official OrchestraTech Solutions upgrade documentation for AMOF. Prioritize upgrading the ACPS component first, followed by other AMOF worker nodes and clients. Ensure all configurations are backed up prior to initiating the upgrade. A full system restart of ACPS instances will be required after applying the patch.
3. MITIGATION STRATEGIES
Network Segmentation: Implement strict network segmentation to ensure that the ACPS gRPC port (default TCP 50051) is only accessible from highly trusted, internal AMOF worker nodes and designated management interfaces. Never expose ACPS directly to the internet or unt