Apache HugeGraph < 1.7.0 - Remote Code Execution via Hessian Deserialization
Title source: llmExploitation Summary
EIP tracks 1 public exploit for CVE-2025-26866. PoCs published by exploitintel.
AI-analyzed exploit summary This repository contains a functional exploit for CVE-2025-26866, an insecure Hessian deserialization vulnerability in Apache HugeGraph PD. The PoC demonstrates unauthenticated RCE via a crafted ProxyLazyValue gadget chain, bypassing the blacklist in sofa-hessian 3.3.6.
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.
Exploits (1)
This repository contains a functional exploit for CVE-2025-26866, an insecure Hessian deserialization vulnerability in Apache HugeGraph PD. The PoC demonstrates unauthenticated RCE via a crafted ProxyLazyValue gadget chain, bypassing the blacklist in sofa-hessian 3.3.6.
References (3)
Related Analysis
Scores
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
