Technology · Hoppscotch
Hoppscotch Backend vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 3 vulnerabilities in Hoppscotch Backend: 0 in the last 7 days and 0 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-44478, was published on 13 May 2026.
- Last 7 days
- 0
- Last 90 days
- 0
- Critical, all time
- 2
- Exploited in the wild
- 0
About Hoppscotch Backend
The backend service for Hoppscotch, an open-source API development ecosystem.
Latest Hoppscotch Backend vulnerabilities
- CVE-2026-44478: Hoppscotch Backend information disclosure in onboarding confighighCVSS 7.5EPSS 0.0%
- CVE-2026-34932: Hoppscotch stored XSS in mock server responsescriticalCVSS 9.3EPSS 0.3%
- CVE-2026-34931: Hoppscotch open redirect and token exfiltration in device-login flowcriticalCVSS 9.6EPSS 0.4%
Most severe Hoppscotch Backend vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-34931: Hoppscotch open redirect and token exfiltration in device-login flowcriticalCVSS 9.6EPSS 0.4%
- CVE-2026-34932: Hoppscotch stored XSS in mock server responsescriticalCVSS 9.3EPSS 0.3%
- CVE-2026-44478: Hoppscotch Backend information disclosure in onboarding confighighCVSS 7.5EPSS 0.0%
Vulnerabilities per week
Nothing was published in the last eight weeks. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Hoppscotch Backend vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/backend-self-hosted)<a href="https://junglewise.ai/threats/technologies/backend-self-hosted"><img src="https://junglewise.ai/threats/technologies/backend-self-hosted/badge.svg" alt="Hoppscotch Backend vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/backend-self-hosted.json, and this page as text at https://junglewise.ai/threats/technologies/backend-self-hosted.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Hoppscotch Backend vulnerabilities", https://junglewise.ai/threats/technologies/backend-self-hosted, 9 November 2026.