CVE-2026-34847

Published: Apr 2, 2026

Modified: Apr 3, 2026

PUBLISHED

CVSS v3.1

4.7

MEDIUM

Description

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.

Vendor	Product	Versions
hoppscotch	hoppscotch	affected `< 2026.3.0`

Weaknesses (CWE)

CWE-601

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

None

Integrity

Low

Availability

None

References

https://github.com/hoppscotch/hoppscotch/security/advisories/GHSA-27pm-c9ch-746q

x_refsource_CONFIRM

https://github.com/hoppscotch/hoppscotch/releases/tag/2026.3.0

x_refsource_MISC

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CVE-2026-34847

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References