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CVE-2026-59720
Hoppscotch: Insecure Default Configuration Allows Public Exposure of Private Collection Data via Mock Server
High7.5EPSS 0.59%
- Published
- Updated
- Reserved
- Assigned by
- GitHub_M
Description
Hoppscotch is an open source API development ecosystem. Prior to 2026.6.0, mock server creation in mock-server.service.ts does not persist the isPublic input field while schema.prisma defaults isPublic to true, causing mock servers linked to private collections to be publicly accessible without authentication and potentially expose sensitive API data. This issue is fixed in version 2026.6.0.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| GitHub_MCNA (assigner) | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVDNVD · Deferred | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
- EPSS (exploitation in 30 days)
- 0.59% · top 51% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: poc · Automatable: yes · Technical impact: partial
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The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Weakness
Affected products
- affected < 2026.6.0
References (4)
- https://github.com/hoppscotch/hoppscotch/security/advisories/GHSA-c68f-wr5p-j6jf (opens in a new tab)x_refsource_CONFIRMexploit
- https://github.com/hoppscotch/hoppscotch/pull/6410 (opens in a new tab)x_refsource_MISC
- https://github.com/hoppscotch/hoppscotch/commit/e4332110d455a3012d5c77a9186bc4aa096e34f2 (opens in a new tab)x_refsource_MISC
- https://github.com/hoppscotch/hoppscotch/releases/tag/2026.6.0 (opens in a new tab)x_refsource_MISC
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2026-59720)Record last updated .