CVE-2026-34932

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.

CVSS v3 9.3 CRITICAL

9.3^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 2.8 / Impact : 5.8

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/hoppscotch/hoppscotch/releases/tag/2026.3.0	Release Notes
https://github.com/hoppscotch/hoppscotch/security/advisories/GHSA-wj4r-hr4h-g98v	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:hoppscotch:hoppscotch:*:*:*:*:*:*:*:*

History

15 Apr 2026, 17:23

Type	Values Removed	Values Added
CPE		cpe:2.3:a:hoppscotch:hoppscotch::::::::
First Time		Hoppscotch Hoppscotch hoppscotch
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.3
References	~~() https://github.com/hoppscotch/hoppscotch/releases/tag/2026.3.0 -~~	() https://github.com/hoppscotch/hoppscotch/releases/tag/2026.3.0 - Release Notes
References	~~() https://github.com/hoppscotch/hoppscotch/security/advisories/GHSA-wj4r-hr4h-g98v -~~	() https://github.com/hoppscotch/hoppscotch/security/advisories/GHSA-wj4r-hr4h-g98v - Vendor Advisory

02 Apr 2026, 20:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-02 20:16

Updated : 2026-04-15 17:23

NVD link : CVE-2026-34932

Mitre link : CVE-2026-34932

CVE.ORG link : CVE-2026-34932

JSON object : View

Products Affected

hoppscotch

hoppscotch

CWE

CWE-79

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

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