CVE-2026-91198

GrowthBook through 5.0.1 returns unredacted fact table definitions including raw warehouse SQL in payloads served by unauthenticated public report and experiment endpoints. Attackers with knowledge of a publicly shared report or experiment identifier can read internal data warehouse query text, schema, table names, filter values and datasource identifiers.

Scoring

Severity

MEDIUM

CVSS base score

6.9

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

EPSS probability

0.24%

CWE

CWE-201

Published

2026-09-14

Last modified

2026-09-15

Affected products

• growthbook growthbook

Weakness type

• CWE-201

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