Vulnerability report

Exploited in the wild High confidence Not in CISA KEV

CVE-2025-49002

Dataease H2 Database Remote Code Execution (RCE) Bypass Vulnerability

Dataease · affected before 2.10.10

Watch CVE-2025-49002 Browse KEV feed
Severity
CVSS 8.2 · High
Confidence
High
Exploit status
Exploited in the wild
EPSS
50.0%
First observed
—
Last observed
—

Decision summary

What security teams need to know first

Direct answers before the deeper technical record.

What it is

CVE-2025-49002 is an unauthenticated Dataease H2 Database Remote Code Execution (RCE) Bypass Vulnerability. DataEase is an open source business intelligence and data visualization tool. Versions prior to version...

Is it exploited?

Yes. Previdian tracks this CVE as a known exploited vulnerability. Confidence is high. Also confirmed by third-party sources.

Who is affected?

dataease affected before 2.10.10.

What should we do?

Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.

Overview

DataEase is an open source business intelligence and data visualization tool

DataEase is an open source business intelligence and data visualization tool. Versions prior to version 2.10.10 have a flaw in the patch for CVE-2025-32966 that allow the patch to be bypassed through case insensitivity because INIT and RUNSCRIPT are prohibited.

The vulnerability has been fixed in v2.10.10. No known workarounds are available.

dataease Affected
dataease
Before 2.10.10
Published
03 Jun 2025
Exploitation Reported
05 Oct 2026
Attack vector
Remote
Complexity
High
Privileges
None
User interaction
None

Tags

nuclei_scanner

CVE References

Exploitation evidence

Why Previdian marks this CVE as exploited

Third-party attestation and first-party sensor observation are shown separately so teams can judge the evidence chain.

Exploited in the wild

The Shadowserver

Recorded 05 Oct 2026

A trusted third party reported exploitation.

Proof of concept available

Nuclei Templates

Recorded 12 Jun 2026

Public scanner or PoC coverage increases practical exploitability.

Known exploited vulnerability sources

Per-source evidence links for KEV attestations are available through the Previdian Pro API.

Learn about Pro API access
Source Added
The Shadowserver First 2026-10-05 00:00 UTC

Detection

Operational artifacts and observed signals

Make the evidence actionable in scanner, SOC, and edge-control workflows.

Observed signals

Request targets
User-Agents
Callback hosts
0
0
0

Request targets and User-Agents available in Pro. Callback host details available in Enterprise.

Virtual patch status

No Previdian virtual patch is currently available. Future rules ship for ModSecurity, Cloudflare, and AWS WAF.

Learn about virtual patches →

Scanner Artifacts

Scanner and exploit-framework references linked to this CVE.

Scanner Reference Detected
Nuclei https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-49002.yaml 01 Jun 2026

Risk and context

Severity, weaknesses, and research context

CVSS v4.0

8.2 High

Potential damage if exploited. Separate from whether attackers are using it.

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

EPSS

50.0%

Estimated chance of exploitation in the next 30 days. Previdian's warning comes from evidence, not this score.

Weaknesses

Authentication Bypass by Spoofing CWE-290

All CVSS Scores

CVSS v4.0 8.2 High

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

CVSS v3.1 9.8 Critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Potential Proof of Concepts

These PoCs are unverified and could contain malware. Use at your own risk.

DataEase - Remote Code Execution

nuclei · Created Unknown

Timeline

From disclosure to observed exploitation

  1. 00:00 UTC

    Added to Previdian KEV Feed

    High-confidence, third-party attested exploitation

  2. 14:21 UTC

    Public PoC available

    Public proof-of-concept code published

  3. 15:34 UTC

    Nuclei template available

    Scanner coverage available

  4. 20:37 UTC

    CVE published

    Vulnerability disclosed publicly

  5. 16:34 UTC

    CVE ID reserved

    Identifier reserved by the CNA

Pro API

Automate this intelligence

Confidence, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.

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  • Evidence confidence and provenance
  • First-party sensor telemetry
  • PoC and scanner references
  • Affected versions and enrichment
  • Automation-ready JSON delivery

GET /api/v2/pro/kevs/CVE-2025-49002

Free JSON includes basic KEV fields 
{
  "cve_id": "CVE-2025-49002",
  "confidence": "High",
  "cvss_score": 8.2,
  "cvss_estimated": false,
  "epss_score": 0.49985,
  "exploit_status": {
    "exploited_in_the_wild": true,
    "active_exploitation_observed": false
  },
  "sensor_telemetry": { "attempts": 0, "sensors": 0 }
}