Stored Cross-Site Scripting Vulnerability in DataEase by DataEase
CVE-2026-49867

6.3MEDIUM

Key Information:

Vendor

Dataease

Status
Dataease
Vendor
CVE Published:
15 July 2026

What is CVE-2026-49867?

In earlier versions of DataEase (prior to 2.10.23), a vulnerability existed that allowed authenticated users to exploit the system by submitting malicious SVG content. This weakness stemmed from the failure to properly validate file extensions, MIME types, and the decoded bytes of SVG files. Consequently, when a user accessed the compromised resources, they could inadvertently execute harmful scripts embedded within those SVGs, leading to stored cross-site scripting (XSS) attacks. This issue has been addressed in version 2.10.23, which includes improved checks for file validations to enhance security.

Affected Version(s)

dataease < 2.10.23

References

https://github.com/dataease/dataease/security/advisories/...
x_refsource_CONFIRM
https://github.com/dataease/dataease/commit/b00d9e3a73a96...
x_refsource_MISC
https://github.com/dataease/dataease/releases/tag/v2.10.23
x_refsource_MISC

CVSS V4

Score:
6.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.