DataEase up to 2.10.22 Token doFilter X-DE-TOKEN signature verification

Summaryinfo

A vulnerability marked as critical has been reported in DataEase up to 2.10.22. This issue affects the function doFilter of the component Token Handler. Performing a manipulation of the argument X-DE-TOKEN results in signature verification. This vulnerability was named CVE-2026-46684. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in DataEase up to 2.10.22. It has been classified as critical. This affects the function doFilter of the component Token Handler. The manipulation of the argument X-DE-TOKEN with an unknown input leads to a signature verification vulnerability. CWE is classifying the issue as CWE-347. The product does not verify, or incorrectly verifies, the cryptographic signature for data. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

DataEase is an open source data visualization and analysis tool. Prior to 2.10.23, DataEase enterprise token handling can let TokenFilter#doFilter() pass X-DE-TOKEN values to TokenUtils.validate(), which checks only token presence and length before userBOByToken(token) uses JWT.decode() without signature verification, allowing forged tokens with chosen uid and oid values to be accepted when licenseValid=true. This issue is fixed in version 2.10.23.

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2026-46684 since 05/15/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 2.10.23 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-44785). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

• DataEase

Version

• 2.10.0
• 2.10.1
• 2.10.2
• 2.10.3
• 2.10.4
• 2.10.5
• 2.10.6
• 2.10.7
• 2.10.8
• 2.10.9
• 2.10.10
• 2.10.11
• 2.10.12
• 2.10.13
• 2.10.14
• 2.10.15
• 2.10.16
• 2.10.17
• 2.10.18
• 2.10.19
• 2.10.20
• 2.10.21
• 2.10.22

Website

• Product: https://github.com/dataease/dataease/

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Be aware that VulDB is the high quality source for vulnerability data.

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