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.
References
| Link | Resource |
|---|---|
| https://github.com/apache/incubator-hugegraph/pull/2735 | Issue Tracking Patch |
| https://lists.apache.org/thread/ko8jkwbjbb99m45pg4sgo5xsm8gx9nsq | Mailing List |
| http://www.openwall.com/lists/oss-security/2025/12/09/1 | Mailing List |
Configurations
History
29 Dec 2025, 17:20
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:apache:hugegraph:*:*:*:*:*:*:*:* | |
| First Time |
Apache hugegraph
Apache |
|
| References | () https://github.com/apache/incubator-hugegraph/pull/2735 - Issue Tracking, Patch | |
| References | () https://lists.apache.org/thread/ko8jkwbjbb99m45pg4sgo5xsm8gx9nsq - Mailing List | |
| References | () http://www.openwall.com/lists/oss-security/2025/12/09/1 - Mailing List |
12 Dec 2025, 17:15
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 8.8 |
12 Dec 2025, 10:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-12-12 10:15
Updated : 2025-12-29 17:20
NVD link : CVE-2025-26866
Mitre link : CVE-2025-26866
CVE.ORG link : CVE-2025-26866
JSON object : View
Products Affected
apache
- hugegraph
CWE
CWE-502
Deserialization of Untrusted Data