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THREATINT
PUBLISHED

CVE-2025-31127

Element X Android allows the entity in control of the well-known file to break the confidentiality embedded Element Call



Description

Element X Android is a Matrix Android Client provided by element.io. In Element X Android versions between 0.4.16 and 25.03.3, the entity in control of the element.json well-known file is able, under certain conditions, to get access to the media encryption keys used for an Element Call call. This vulnerability is fixed in 25.03.4.

Reserved 2025-03-26 | Published 2025-04-03 | Updated 2025-04-07 | Assigner GitHub_M


MEDIUM: 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Problem types

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

Product status

>= 0.4.16, < 25.03.4
affected

References

github.com/...ndroid/security/advisories/GHSA-x2g5-f28j-p7w6

github.com/element-hq/element-meta/issues/2441

cve.org (CVE-2025-31127)

nvd.nist.gov (CVE-2025-31127)

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