High severity · published Jul 7, 2026
CVE-2026-50529
DataEase: Link Token Leakage Prior to Share Password/Ticket Validation
8.7
CVSS
0.5%
EPSS
No
On KEV
Description
DataEase is an open source data visualization and analysis tool. Prior to 2.10.24, the /de2api/share/proxyInfo share interface generates and returns X-DE-LINK-TOKEN before validating the share password or ticket, allowing unauthenticated attackers who know a protected share UUID to obtain a valid link token for subsequent share-related API calls even with missing or invalid credentials. This issue is fixed in version 2.10.24.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 42% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DA
dataease · dataease
< 2.10.24 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-50529
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-50529
github.com
https://github.com/dataease/dataease/commit/c4e85a981e53c95b1ea73757db31e3025efdc410
github.com
https://github.com/dataease/dataease/releases/tag/v2.10.24
github.com
https://github.com/dataease/dataease/security/advisories/GHSA-7287-qqj9-phr6
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