CVE-2026-91198
GrowthBook through 5.0.1 Information Disclosure via Public Endpoints
CVSS Score
5.3
EPSS Score
0.2%
EPSS Percentile
16th
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.
| CWE | CWE-201 |
| Vendor | growthbook |
| Product | growthbook |
| Published | Sep 14, 2026 |
| Last Updated | Sep 15, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Affected Versions
growthbook / growthbook
0 ≤ 5.0.1
References
github.com: https://github.com/growthbook/growthbook/issues/6541 github.com: https://github.com/growthbook/growthbook github.com: https://github.com/growthbook/growthbook/blob/57d07471b137eb43d9bfb1613d0a1203d21fef88/packages/back-end/src/services/reports.ts#L880-L890 github.com: https://github.com/growthbook/growthbook/blob/57d07471b137eb43d9bfb1613d0a1203d21fef88/packages/back-end/src/app.ts#L391-L409 vulncheck.com: https://www.vulncheck.com/advisories/growthbook-through-5.0.1-information-disclosure-via-public-endpoints
Credits
🔍 George Chen