CVE-2022-36060

HIGH

matrix-react-sdk < 3.53.0 - Denial of Service via Prototype Pollution

Title source: llm

Description

matrix-react-sdk is a Matrix chat protocol SDK for React Javascript. Events sent with special strings in key places can temporarily disrupt or impede the matrix-react-sdk from functioning properly, such as by causing room or event tile crashes. The remainder of the application can appear functional, though certain rooms/events will not be rendered. This issue has been fixed in matrix-react-sdk 3.53.0 and users are advised to upgrade. There are no known workarounds for this vulnerability.

References (1)

Core 1

Core References

Vendor Advisory x_refsource_confirm

https://github.com/matrix-org/matrix-react-sdk/security/advisories/GHSA-2x9c-qwgf-94xr

Scores

CVSS v3 8.2

EPSS 0.0091

EPSS Percentile 55.0%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-1321

Status published

Products (2)

matrix/react_sdk < 3.53.0

npm/matrix-react-sdk 0 - 3.53.0npm

Published Mar 28, 2023

Tracked Since Feb 18, 2026