CVE-2026-44478

High

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.

SeverityHigh
CVSS7.5
Exploit probability—
ProductHoppscotch
PublishedMay 13, 2026
First seenMay 13, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
hoppscotch hoppscotch>= 2025.7.0, < 2026.4.0—

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CVE-2026-44478 · Hoppscotch · Dark Radar