CVE-2026-44478 HIGH

CVE-2026-44478: hoppscotch: Unauthenticated Onboarding Config Disclosure via Empty Recovery Token

Vendor Hoppscotch
Product hoppscotch
Weakness CWE-284
Published May 13, 2026
Last update May 15, 2026
View on NVD All CVEs

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

What the vulnerability does

01Description

hoppscotch is an open source API development ecosystem. The fix for CVE-2026-28215 in version 2026.2.0 addresses the unauthenticated POST /v1/onboarding/config endpoint by checking onboardingCompleted and canReRunOnboarding before allowing config overwrites. However, GET /v1/onboarding/config still leaks all infrastructure secrets in plaintext to unauthenticated users when the ONBOARDING_RECOVERY_TOKEN stored in the database is an empty string. This vulnerability is fixed in 2026.4.0.

Key dates

02Disclosure timeline

May 13, 2026 CVE published
May 15, 2026 Record updated