CVE-2026-59720

Hoppscotch: Insecure Default Configuration Allows Public Exposure of Private Collection Data via Mock Server

State: Published
Severity: 7.5 High
Published: Jul 9, 2026
Updated: Jul 9, 2026
Reserved: Jul 6, 2026

Description

Hoppscotch is an open source API development ecosystem. Prior to 2026.6.0, mock server creation in mock-server.service.ts does not persist the isPublic input field while schema.prisma defaults isPublic to true, causing mock servers linked to private collections to be publicly accessible without authentication and potentially expose sensitive API data. This issue is fixed in version 2026.6.0.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	GitHub_M

Weaknesses

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
CWE-284 Improper Access Control

Affected Products

Product	Versions
hoppscotchhoppscotch	< 2026.6.0Affected

References

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