Dataease
CVE-2026-32139
MEDIUM
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization Output encoding, context-aware escaping
MITRE ATT&CK
2 techniques across 2 tactics: Initial Access, Execution The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Exploit ScenarioDerived | An attacker could exploit this vulnerability to compromise the affected system. |
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Alert meAnalysisAIv1 – Mar 12, 2026
Stored XSS in Dataease 2.10.19 and earlier allows authenticated users to upload malicious SVG files that bypass backend validation by lacking proper sanitization of event handlers and script-capable attributes. An attacker can exploit this vulnerability to execute arbitrary JavaScript in victims' browsers when they access the uploaded static resource, achieving persistent code execution. The vulnerability was patched in version 2.10.20.
Earlier versions of this analysis (1)
Dataease is an open source data visualization analysis tool. In DataEase 2.10.19 and earlier, the static resource upload interface allows SVG uploads.
RemediationAI
Fixed in version 2.10.20.. Implement output encoding and Content Security Policy headers.
Affects your stack
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Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
Classified as CWE-79 (Cross-site Scripting (XSS)). Dataease is an open source data visualization analysis tool. In DataEase 2.10.19 and earlier, the static resource upload interface allows SVG uploads. However, backend validation only checks whether the XML is parseable and whether the root node is svg. It does not sanitize active content such as onload/onerror event handlers or script-capable attributes. As a result, an attacker can upload a malicious SVG and then trigger script execution in a browser by visiting the exposed static resource URL
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- Exploit and PoC references, threat intelligence from 22 sources
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Severity by source
AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Primary rating from GitHub Advisory · only source for this CVE.
CVSS VectorGitHub Advisory
DescriptionGitHub Advisory
Dataease is an open source data visualization analysis tool. In DataEase 2.10.19 and earlier, the static resource upload interface allows SVG uploads. However, backend validation only checks whether the XML is parseable and whether the root node is svg. It does not sanitize active content such as onload/onerror event handlers or script-capable attributes. As a result, an attacker can upload a malicious SVG and then trigger script execution in a browser by visiting the exposed static resource URL, forming a full stored XSS exploitation chain. This vulnerability is fixed in 2.10.20.
Executive ViewAI
Organizations using Dataease should be aware of moderate risk from CVE-2026-32139, a cross-site scripting vulnerability rated CVSS 5.4. Attackers could inject scripts to steal sessions or perform actions as authenticated users. Organizations should apply vendor updates when available and monitor for exploitation.
Apply vendor patch. If patching is delayed: implement CSP headers, enable HttpOnly cookies, deploy WAF XSS rules.
Threat Intelligence Overview
NVD
CVE.org
EPSS
GitHub
VulDB
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Cross-Site Scripting occurs when an application accepts untrusted data and sends it to a web browser without proper validation or encoding.
Affected Products (CPE)GitHub Advisory
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A remote code execution vulnerability in DataEase (CVSS 9.8). Risk factors: public PoC available.
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DataEase is an open source data visualization analysis tool. Rated critical severity (CVSS 9.8), this vulnerability is r
DataEase is an open source data visualization analysis tool. Rated critical severity (CVSS 9.8), this vulnerability is r
DataEase is an open source data visualization and analysis tool. Rated critical severity (CVSS 9.8), this vulnerability
Dataease is an open source data visualization and analysis tool. Rated critical severity (CVSS 9.8), this vulnerability
Dataease is an open source data visualization analysis tool. Rated critical severity (CVSS 9.8), this vulnerability is r
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