DataGear through 6.0.0 Unauthenticated SSRF via HTTP Dataset Preview

Advisories

DataGear through 6.0.0 Unauthenticated SSRF via HTTP Dataset Preview

severity: high
date: 9/16/2026
Affecting: datagear <= 6.0.0
CVE: CVE-2026-92566
CWE: CWE-918 Server-Side Request Forgery (SSRF)
CVSS: 8.8
CVSS V4 Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
References: GitHub Issue #37
https://github.com/datageartech/datagear
https://github.com/datageartech/datagear/blob/fedefd4269b123e1e4f3e029906ed6e6f378c989/datagear-analysis/src/main/java/org/datagear/analysis/support/HttpDataSet.java#L386-L392
https://github.com/datageartech/datagear/blob/fedefd4269b123e1e4f3e029906ed6e6f378c989/datagear-web/src/main/java/org/datagear/web/config/SecurityConfigSupport.java#L449-L453
https://github.com/datageartech/datagear/blob/fedefd4269b123e1e4f3e029906ed6e6f378c989/datagear-web/src/main/java/org/datagear/web/config/CoreConfigSupport.java#L386-L390
Credit: George Chen
Description: DataGear through 6.0.0 contains a server-side request forgery vulnerability in the /dataSet/preview/Http endpoint that allows unauthenticated attackers to execute arbitrary HTTP requests by supplying a caller-controlled URI. Attackers can issue GET, POST, PUT, PATCH, or DELETE requests to internal endpoints and cloud metadata services, receiving full response bodies without authentication or validation.

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