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 for an Element Call call. Version 1.11.97 fixes the problem.
Advisories
Source ID Title
EUVD EUVD EUVD-2025-10406 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 for an Element Call call. Version 1.11.97 fixes the problem.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 08 Apr 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 08 Apr 2025 15:30:00 +0000

Type Values Removed Values Added
Description 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 for an Element Call call. Version 1.11.97 fixes the problem.
Title Element Web could load a malicious instance of Element Call leaking media encryption keys
Weaknesses CWE-497
References
Metrics cvssV3_1

{'score': 3.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-04-08T20:02:20.297Z

Reserved: 2025-04-01T21:57:32.956Z

Link: CVE-2025-32026

cve-icon Vulnrichment

Updated: 2025-04-08T20:02:14.144Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-04-08T16:15:28.023

Modified: 2025-04-08T18:13:53.347

Link: CVE-2025-32026

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses