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

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 sti...

Hoppscotch 访问控制错误漏洞

Hoppscotch is an open-source API development ecosystem created by Hoppscotch. Versions of Hoppscotch from 2026.2.0 to 2026.4.0 contained a access control vulnerability. This vulnerability stemmed from the GET /v1/onboarding/config endpoint, which still exposed all infrastructure secrets in plain...

CVE-2026-34931 hoppscotch: Improper loopback redirect_uri validation in device-login flow

hoppscotch is an open source API development ecosystem. Prior to version 2026.3.0, there is an open redirect vulnerability that leads to token exfiltration. With these tokens, the attacker can sign in as the victim to takeover their account. This issue has been patched in version 2026.3.0...

CVE-2026-28216

hoppscotch is an open source API development ecosystem. Prior to version 2026.2.0, any logged-in user can read, modify or delete another user's personal environment by ID. user-environments.resolver.ts:82-109, updateUserEnvironment mutation uses @UseGuardsGqlAuthGuard but is missing the @GqlUser...

CVE-2022-0121

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in hoppscotch hoppscotch/hoppscotch.This issue affects hoppscotch/hoppscotch before 2.1.1...

CVE-2024-27092

Hoppscotch is an API development ecosystem. Due to lack of validation for fields like Label Edit Team - TeamName, bad actors can send emails with Spoofed Content as Hoppscotch. Part of payload external link is presented in clickable form - easier to achieve own goals by malicious actors. This iss...

CVE-2023-34097 Database password exposed in logs in hoppscotch

hoppscotch is an open source API development ecosystem. In versions prior to 2023.4.5 the database password is exposed in the logs when showing the database connection string. Attackers with access to read system logs will be able to elevate privilege with full access to the database. Users are...