CVE-2025-26866
highpriority · track · 0EPSS 0.010 · 64 %ileEUUSEPSS · scored 2026-10-28
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (3)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- GHSA-q37j-3367-fwv7Apache HugeGraph-Server: RAFT and deserialization vulnerability2025-12-12ghsa · osvUS
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.
also known as (3)
Other names and identifiers for this entity.
sources
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references (8)
External citations — patches, advisories, analysis.
- http://www.openwall.com/lists/oss-security/2025/12/09/1cnnvd
- https://github.com/apache/incubator-hugegraph/pull/2735cnnvd
- https://lists.apache.org/thread/ko8jkwbjbb99m45pg4sgo5xsm8gx9nsqcnnvd
- https://github.com/apache/incubator-hugegraph/pull/2735enisa_euvd
- https://lists.apache.org/thread/ko8jkwbjbb99m45pg4sgo5xsm8gx9nsqenisa_euvd
- http://www.openwall.com/lists/oss-security/2025/12/09/1Mailing Listnvd
- https://github.com/apache/incubator-hugegraph/pull/2735Issue TrackingPatchnvd
- https://lists.apache.org/thread/ko8jkwbjbb99m45pg4sgo5xsm8gx9nsqMailing Listnvd
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