CVE-2025-26866
Last modified
CVE-2025-26866 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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.. EPSS estimates a 0.79% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apache | Hugegraph | >= 1.0.0, < 1.7.0 |
References
- https://github.com/apache/incubator-hugegraph/pull/2735Issue Tracking, Patch
Timeline
- Published
- Last Modified
- Status
- Analyzed
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