A remote code execution vulnerability exists where a malicious Raft node can exploit insecure Hessian deserialization within the PD store. The fix enforces IP-based authentication to restrict cluster membership and implements a strict class whitelist to harden the Hessian serialization process against object injection attacks. Users are recommended to upgrade to version 1.7.0, which fixes the issue.
History

Fri, 12 Dec 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 12 Dec 2025 10:30:00 +0000

Type Values Removed Values Added
References

Fri, 12 Dec 2025 09:45:00 +0000

Type Values Removed Values Added
Description A remote code execution vulnerability exists where a malicious Raft node can exploit insecure Hessian deserialization within the PD store. The fix enforces IP-based authentication to restrict cluster membership and implements a strict class whitelist to harden the Hessian serialization process against object injection attacks. Users are recommended to upgrade to version 1.7.0, which fixes the issue.
Title Apache HugeGraph-Server: RAFT and deserialization vulnerability
Weaknesses CWE-502
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published: 2025-12-12T09:23:07.681Z

Updated: 2025-12-13T04:55:17.667Z

Reserved: 2025-02-17T10:32:01.997Z

Link: CVE-2025-26866

cve-icon Vulnrichment

Updated: 2025-12-12T10:06:16.452Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2025-12-12T10:15:49.053

Modified: 2025-12-12T17:15:44.710

Link: CVE-2025-26866

cve-icon Redhat

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