CVE-2026-53751CWE-94

DataEase: H2 JDBC URL Filter Bypass Leads to Remote Code Execution (RCE)

High · published July 7, 2026

CVSS v4.0
8.7
EPSS
1%
Percentile
47.8
In the wild
Unconfirmed
What it is

DataEase is an open source data visualization and analysis tool. Prior to 2.10.24, the H2 database JDBC URL validation logic can be bypassed with special Unicode characters whose case-conversion behavior differs between DataEase validation and H2 parsing, allowing attackers to smuggle dangerous parameters such as init in malicious H2 JDBC connection strings and achieve arbitrary code execution. This issue is fixed in version 2.10.24.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00597 · 47.8th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-07-07T20:31Z
EPSS history
Timeline
  • 07 JUL 20:31Z
    DataEase: H2 JDBC URL Filter Bypass Leads to Remote Code Execution (RCE)
    cvelistv5