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.
Affected products
hoppscotch: hoppscotch
References2
- github.com/hoppscotch/hoppscotch/security/advisories/GHSA-27pm-… ExploitVendor Advisory
- github.com/hoppscotch/hoppscotch/releases/tag/2026.3.0 Release Notes
Metrics
- CVSS 3.1
-
6.1
MEDIUM
Score source: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - EPSS — exploit probability
- 0% percentile: 35 · as of 12 November 2026
- CWE
- CWE-601
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