PT-2026-29887 · Hoppscotch · Hoppscotch

Published 2026-04-02 · Updated 2026-04-02 · CVE-2026-34847

NVD

CVSS v3.1

4.7

Medium

AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N

hoppscotch is an open source API development ecosystem. Prior to version 2026.3.0, the /enter page contains a DOM-based open redirect vulnerability. The redirect query parameter is directly used to construct a URL and redirect the user without proper validation. This issue has been patched in version 2026.3.0.

Fix

Open Redirect

Weakness Enumeration

CWE-601

Related Identifiers

CVE-2026-34847

Affected Products

Hoppscotch

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-34847 · Security Note
• https://github.com/hoppscotch/hoppscotch/releases/tag/2026.3.0 · Note
• https://github.com/hoppscotch/hoppscotch/security/advisories/GHSA-27pm-c9ch-746q · Note