CVE-2026-55633

DataEase H2 RCE via Zip Protocol & File Dropper Fix bypass

HIGH
8.7
CVSS Score
Published: July 7, 2026 at 08:27 PM UTC
Updated: July 8, 2026 at 03:19 PM UTC
1 product affected across 1 vendorDataease

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Severity
HIGH8.7
Exploit prediction
EPSS 0.8%
SSVC
PoC

Description

DataEase is an open source data visualization and analysis tool. Prior to 2.10.24, a bypass of the H2 zip protocol and file dropper fix allows an authenticated attacker to upload a zip archive disguised with a .ttf extension through FontManage.saveFile and then exploit it through the zip protocol to achieve remote code execution. This issue is fixed in version 2.10.24.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 2.10.24
Affected range stops below 2.10.24, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.7HIGHGitHub_M
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-434

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