CVE-2026-11746

critical · 9.4

A vulnerability has been identified in centraldogma-server versions prior to 0.84.0, where enabling ZooKeeper replication without setting replication.secret causes the server to silently fall back to a hard-coded, publicly known secret. This default credential authenticates the embedded ZooKeeper ensemble, allowing an attacker with network access to read the full replication log or join the quorum and execute arbitrary replicated commands across the cluster.

9.4

CVSS

0.2%

EPSS (exploit prob.)

14th

EPSS percentile

2026-06-22

Published

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weaknesses

CWE-798

References

https://github.com/line/centraldogma/security/advisories/GHSA-2j95-gqxf-v3vg
https://github.com/line/centraldogma/security/advisories/GHSA-2j95-gqxf-v3vg

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-11746