CVE-2026-34848

Published: Apr 2, 2026Modified: Apr 15, 2026

5.4

Vector

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

Exploitability: 2.3 / Impact: 2.7

Source: security-advisories@github.com (Secondary)

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.

Affected (1)

Products: Hoppscotch: Hoppscotch

Hoppscotch

1 product

Hoppscotch

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Hoppscotch Hoppscotch	Before 2026.3.0

Related CWEs

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (2)

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

Source: security-advisories@github.com

Release Notes

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

Source: security-advisories@github.com

Vendor Advisory

Timeline

No history available yet.