CVE-2026-55633

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.

Weakness Type (CWE)

CWE-434 Unrestricted Upload

References

Other References

https://github.com/dataease/dataease/commit/265b31179f1427c059f739841f2e39aaa6d1b937 https://github.com/dataease/dataease/commit/8892a6945b0b7a329a156155270fae58afa895bc https://github.com/dataease/dataease/releases/tag/v2.10.24 https://github.com/dataease/dataease/security/advisories/GHSA-8x36-774q-pwqg

Frequently Asked Questions

What is CVE-2026-55633? +

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.

How do I check if I'm vulnerable to CVE-2026-55633? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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