CVE-2024-47824

matrix-react-sdk is react-based software development kit for inserting a Matrix chat/VOIP client into a web page. Starting in version 3.18.0 and before 3.102.0, matrix-react-sdk allows a malicious homeserver to potentially steal message keys for a room when a user invites another user to that roo...

CVE-2024-51749

Element is a Matrix web client built using the Matrix React SDK. Versions of Element Web and Desktop earlier than 1.11.85 do not check if thumbnails for attachments, stickers and images are coherent. It is possible to add thumbnails to events trigger a file download once clicked. Fixed in...

CVE-2023-30609

matrix-react-sdk is a react-based SDK for inserting a Matrix chat/VoIP client into a web page. Prior to version 3.71.0, plain text messages containing HTML tags are rendered as HTML in the search results. To exploit this, an attacker needs to trick a user into searching for a specific message...

CVE-2021-32622

Matrix-React-SDK is a react-based SDK for inserting a Matrix chat/voip client into a web page. Before version 3.21.0, when uploading a file, the local file preview can lead to execution of scripts embedded in the uploaded file. This can only occur after several user interactions to open the previ...

CVE-2021-21320

matrix-react-sdk is an npm package which is a Matrix SDK for React Javascript. In matrix-react-sdk before version 3.15.0, the user content sandbox can be abused to trick users into opening unexpected documents. The content is opened with a blob origin that cannot access Matrix user data, so...

Malware in safe-apps-react-sdk

Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outsid...

CVE-2025-32026 Element Web could load a malicious instance of Element Call leaking media encryption keys

Element Web is a Matrix web client built using the Matrix React SDK. Element Web, starting from version 1.11.16 up to version 1.11.96, can be configured to load Element Call from an external URL. Under certain conditions, the external page is able to get access to the media encryption keys used f...

CVE-2025-32026: Exposure of Sensitive System Information to an Unauthorized Control Sphere

Element Web is a Matrix web client built using the Matrix React SDK. Element Web, starting from version 1.11.16 up to version 1.11.96, can be configured to load Element Call from an external URL. Under certain conditions, the external page is able to get access to the media encryption keys used f...

CVE-2024-42347

matrix-react-sdk is a react-based SDK for inserting a Matrix chat/voip client into a web page. A malicious homeserver could manipulate a user's account data to cause the client to enable URL previews in end-to-end encrypted rooms, in which case any URLs in encrypted messages would be sent to the...

MAL-2025-3 Malicious code in safe-apps-react-sdk (npm)

This package runs commands in a pre-install script that exfils sensitive data to a attacker-controlled domain. --- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 4844f797621f2cd62b20851643278b7d27cfc2ca46fdd1485383cd7818d5c0a8 Any computer that has this package install...

matrix-react-sdk (>=3.102.0-rc.0, <=3.114.0) potentially affected by CVE-2024-50336 via matrix-js-sdk (>=34.0.0-rc.0, <=34.9.0-rc.0)

matrix-js-sdk NPM version =34.0.0-rc.0, =3.102.0-rc.0, =3.114.0 Source cves: CVE-2024-50336 Source advisory: GHSA-XVG8-M4X3-W6XR...

matrix-react-sdk (>=3.102.0-rc.0, <=3.114.0) potentially affected by CVE-2024-50336 via matrix-js-sdk (>=34.0.0-rc.0, <=34.9.0-rc.0)

matrix-js-sdk NPM version =34.0.0-rc.0, =3.102.0-rc.0, =3.114.0 Source cves: CVE-2024-50336 Source advisory: OSV:GHSA-XVG8-M4X3-W6XR...

CVE-2024-51750 Element allows a malicious homeserver can modify events leading to unrenderable events or rooms

Element is a Matrix web client built using the Matrix React SDK. A malicious homeserver can send invalid messages over federation which can prevent Element Web and Desktop from rendering single messages or the entire room containing them. This was patched in Element Web and Desktop 1.11.85...

CVE-2024-51750 Element allows a malicious homeserver can modify events leading to unrenderable events or rooms

Element is a Matrix web client built using the Matrix React SDK. A malicious homeserver can send invalid messages over federation which can prevent Element Web and Desktop from rendering single messages or the entire room containing them. This was patched in Element Web and Desktop 1.11.85...

CVE-2024-51750

Element is a Matrix web client built using the Matrix React SDK. A malicious homeserver can send invalid messages over federation which can prevent Element Web and Desktop from rendering single messages or the entire room containing them. This was patched in Element Web and Desktop 1.11.85...

CVE-2024-51750

CVE-2024-51750 affects Element Web/Desktop prior to version 1.11.85. A malicious homeserver can send invalid messages over federation, which can prevent rendering of single messages or the entire room containing them. The issue is documented across multiple feeds, with remediation implemented in ...

CVE-2024-51749 Element's thumbnails can be abused to misrepresent the content of an attachment

Element is a Matrix web client built using the Matrix React SDK. Versions of Element Web and Desktop earlier than 1.11.85 do not check if thumbnails for attachments, stickers and images are coherent. It is possible to add thumbnails to events trigger a file download once clicked. Fixed in...

CVE-2024-51749 Element's thumbnails can be abused to misrepresent the content of an attachment

Element is a Matrix web client built using the Matrix React SDK. Versions of Element Web and Desktop earlier than 1.11.85 do not check if thumbnails for attachments, stickers and images are coherent. It is possible to add thumbnails to events trigger a file download once clicked. Fixed in...

CVE-2024-51749 Element's thumbnails can be abused to misrepresent the content of an attachment

Element is a Matrix web client built using the Matrix React SDK. Versions of Element Web and Desktop earlier than 1.11.85 do not check if thumbnails for attachments, stickers and images are coherent. It is possible to add thumbnails to events trigger a file download once clicked. Fixed in...

CVE-2024-51749: User Interface (UI) Misrepresentation of Critical Information

Element is a Matrix web client built using the Matrix React SDK. Versions of Element Web and Desktop earlier than 1.11.85 do not check if thumbnails for attachments, stickers and images are coherent. It is possible to add thumbnails to events trigger a file download once clicked. Fixed in...