CVE-2026-23958CWE-522

DataEase Vulnerable to Brute-Force Attack on Admin JWT Secret Derived from Password that Enables Full Account Takeover

High · published January 22, 2026

CVSS v4.0
8.8
EPSS
1%
Percentile
43.3
In the wild
Unconfirmed
What it is

Dataease is an open source data visualization analysis tool. Prior to version 2.10.19, DataEase uses the MD5 hash of the user’s password as the JWT signing secret. This deterministic secret derivation allows an attacker to brute-force the admin’s password by exploiting unmonitored API endpoints that verify JWT tokens. The vulnerability has been fixed in v2.10.19. No known workarounds are available.

The record
Technical detail
CVSS v4.0
8.8 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P
EPSS
0.00520 · 43.3th percentile
Weakness
CWE-522 · Insufficiently Protected Credentials
Published
2026-01-22T01:42Z
EPSS history
Timeline
  • 22 JAN 01:42Z
    DataEase Vulnerable to Brute-Force Attack on Admin JWT Secret Derived from Password that Enables Full Account Takeover
    cvelistv5