CVE-2026-59720: Hoppscotch

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

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.

Affected products

• Hoppscotch Hoppscotch: before 2026.6.0 (fixed in 2026.6.0)

Published 2026-07-09. Last modified 2026-07-10.