CVE-2026-34932

UNKNOWN 0.0

hoppscotch: Stored XSS via mock server responses on backend origin

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

15th

hoppscotch is an open source API development ecosystem. Prior to version 2026.3.0, there is a stored XSS vulnerability that can lead to CSRF. This issue has been patched in version 2026.3.0.

CWE	CWE-79
Vendor	hoppscotch
Product	hoppscotch
Published	Apr 2, 2026
Last Updated	Apr 6, 2026

Stay Ahead of the Next One

Get instant alerts for hoppscotch hoppscotch

Be the first to know when new unknown vulnerabilities affecting hoppscotch hoppscotch are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

Affected Versions

hoppscotch / hoppscotch

< 2026.3.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/hoppscotch/hoppscotch/security/advisories/GHSA-wj4r-hr4h-g98v github.com: https://github.com/hoppscotch/hoppscotch/releases/tag/2026.3.0