CVE-2026-34848

MEDIUM

hoppscotch: Stored XSS in team member overflow tooltip via display name

Title source: cna

Description

hoppscotch is an open source API development ecosystem. Prior to version 2026.3.0, there is a stored XSS vulnerability in the team member overflow tooltip via display name. This issue has been patched in version 2026.3.0.

References (2)

Core 2

Core References

X_Refsource_Confirm x_refsource_confirm

https://github.com/hoppscotch/hoppscotch/security/advisories/GHSA-vw93-4m6p-ccm9

X_Refsource_Misc x_refsource_misc

https://github.com/hoppscotch/hoppscotch/releases/tag/2026.3.0

Scores

CVSS v3 5.4

EPSS 0.0014

EPSS Percentile 3.8%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (1)

hoppscotch/hoppscotch < 2026.3.0 (2 CPE variants)

Published Apr 02, 2026

Tracked Since Apr 03, 2026