Low severity · published Apr 8, 2025
CVE-2025-32026
Element Web could load a malicious instance of Element Call leaking media encryption keys
3.8
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 5% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EL
element-web · element-hq
>= 1.11.16, < 1.11.97 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-32026
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-32026
github.com
https://github.com/element-hq/element-web/security/advisories/GHSA-69q3-jg79-cg79
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