> CVE-2025-26866

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PUBLISHED
2025-12-12 10:15
MODIFIED
2025-12-12 10:15
EPSS (Prob. Exploit)
0.89%
Top 40.9%
DATA SOURCES:
NVD 🔗 2025-12-12 CVE PROJECT 🔗 2026-01-19 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-10-25 GITHUB 🔗 2026-11-04 OSV 🔗 2026-11-01

> 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.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> WEAKNESSES

CWE-502

> CWE DETAILED DESCRIPTIONS

CWE-502: Deserialization of Untrusted Data - The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

> GITHUB SECURITY ADVISORY

GHSA-q37j-3367-fwv7 HIGH

Apache HugeGraph-Server: RAFT and deserialization vulnerability

AFFECTED PACKAGES:
MAVEN / org.apache.hugegraph:hg-pd-core
< 1.7.0
Fixed in: 1.7.0

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

Apache HugeGraph-Server: RAFT and deserialization vulnerability

AFFECTED PACKAGES:
Unknown / Unknown
3 versions affected
ALIASES:
GHSA-q37j-3367-fwv7

> HISTORIQUE DES MODIFICATIONS

Première apparition
12/12/2025 10:15
Source: NVD
📊 ENRICHISSEMENT 19/01/2026 17:38
CVEPROJECT
Champ modifié: CVE Project
Ancienne valeur:
Non
Nouvelle valeur:
Oui
📊 ENRICHISSEMENT 01/01/2026 06:01
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-502: Deserialization of Untrusted Data - The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.
Total des modifications: 2 Dernière mise à jour: 9 months ago

> REFERENCES

https://github.com/apache/incubator-hugegraph/pull/2735
https://lists.apache.org/thread/ko8jkwbjbb99m45pg4sgo5xsm8gx9nsq
http://www.openwall.com/lists/oss-security/2025/12/09/1
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