CVE-2026-57172

DataEase: Hardcoded JWT Signing Secret in ShareLink

State: Published
Severity: 8.3 High
Published: Jul 7, 2026
Updated: Jul 8, 2026
Reserved: Jun 24, 2026

Description

DataEase is an open source data visualization and analysis tool. Prior to 2.10.24, ShareSecretManage uses a hardcoded default share link signature key, allowing an attacker who can obtain a passwordless share for a resource and user to use the known key link-pwd-fit2cloud to forge linkToken JWTs, bypass TokenFilter verification, and access backend resources as the share creator even if the original share has been revoked. This issue is fixed in version 2.10.24.

Scores

CVSS	Score	Vector	Source
4.0	8.3 High	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N	GitHub_M

Weaknesses

CWE-321 Use of Hard-coded Cryptographic Key
CWE-798 Use of Hard-coded Credentials

Affected Products

Product	Versions
dataeasedataease	< 2.10.24Affected

References

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