CVE-2026-44478

HIGH

hoppscotch: Unauthenticated Onboarding Config Disclosure via Empty Recovery Token

Title source: cna

Description

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.

References (1)

Core 1

Core References

X_Refsource_Confirm x_refsource_confirm

https://github.com/hoppscotch/hoppscotch/security/advisories/GHSA-7c8p-hj4p-3q3f

Scores

CVSS v3 7.5

EPSS 0.0024

EPSS Percentile 14.8%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation poc

Automatable yes

Technical Impact partial

Details

CWE

CWE-284 CWE-287

Status published

Products (1)

hoppscotch/hoppscotch >= 2025.7.0, < 2026.4.0

Published May 13, 2026

Tracked Since May 14, 2026