Description

hoppscotch is an open source API development ecosystem. Prior to version 2026.2.0, the `userCollection` GraphQL query accepts an arbitrary collection ID and returns the full collection data — including title, type, and the serialized `data` field containing HTTP requests with headers and potentially secrets — to any authenticated user, without verifying that the requesting user owns the collection. This is an Insecure Direct Object Reference (IDOR) caused by a missing authorization check that exists on every other operation in the same resolver. Version 2026.2.0 fixes the issue.

INFO

Published Date :

2026-02-26T22:38:33.854Z

Last Modified :

2026-02-27T18:42:07.857Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-28217 vulnerability.

Vendors Products
Hoppscotch
  • Hoppscotch
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-28217.

URL Resource
https://github.com/hoppscotch/hoppscotch/releases/tag/2026.2.0 cve-icon cve-icon
https://github.com/hoppscotch/hoppscotch/security/advisories/GHSA-m5pg-r4jp-qq75 cve-icon cve-icon
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CVSS Vulnerability Scoring System

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