CVE-2026-49867
Last modified
CVE-2026-49867 is a medium-severity vulnerability rated 6.3/10 on the CVSS scale. DataEase is an open source data visualization and analysis tool. Prior to 2.10.23, DataEase template static resources let authenticated users submit TemplateManageRequest.staticResource through POST /de2api/templateManage/save or DataVisualizationServer.decompression, after which StaticResourceServer.saveFilesToServe and StaticResourceServer.saveSingleFileToServe write Base64-decoded .svg content to /de2api/static-resource/<name>.svg without validating extension, MIME type, decoded bytes, or SVG scriptability, causing stored same-origin cross-site scripting when a victim loads the resource. EPSS estimates a 0.27% chance of exploitation in the next 30 days.
Description
DataEase is an open source data visualization and analysis tool. Prior to 2.10.23, DataEase template static resources let authenticated users submit TemplateManageRequest.staticResource through POST /de2api/templateManage/save or DataVisualizationServer.decompression, after which StaticResourceServer.saveFilesToServe and StaticResourceServer.saveSingleFileToServe write Base64-decoded .svg content to /de2api/static-resource/<name>.svg without validating extension, MIME type, decoded bytes, or SVG scriptability, causing stored same-origin cross-site scripting when a victim loads the resource. This issue is fixed in version 2.10.23.
Metrics
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| dataease | dataease | < 2.10.23 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-49867?
How severe is CVE-2026-49867?
How do I fix CVE-2026-49867?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-49855Tornado is a Python web framework and asynchronous networkin…7.5
- CVE-2026-49858API Platform Core is a system to create hypermedia-driven RE…5.9
- CVE-2026-49859Deno is a JavaScript, TypeScript, and WebAssembly runtime. P…5.2
- CVE-2026-4986The WPForms WordPress plugin before 1.10.0.5 does not verif…5.3
- CVE-2026-49860Deno is a JavaScript, TypeScript, and WebAssembly runtime. P…5.2
- CVE-2026-49866libp2p is a JavaScript Implementation of libp2p networking s…7.5
- CVE-2026-49869Kestra is an open-source, event-driven orchestration platfor…10
- CVE-2026-4987The SureForms – Contact Form, Payment Form & Other Custom Fo…7.5
- CVE-2026-49871Cross-Site Request Forgery (CSRF) vulnerability in the cas-a…9.3
- CVE-2026-49872Improper Authentication vulnerability in Apache APISIX. Whe…8.1
- CVE-2026-49875Apache CXF's EndpointReferenceUtils and W3CMultiSchemaFactor…9.8
- CVE-2026-49876Authenticated SSRF in Gravitino JobManager allows server-sid…6.5
Are you affected by CVE-2026-49867?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST