VulnerabilityDeferred

CVE-2025-31127

This vulnerability is fixed in 25.03.4.

MEDIUM 5.3EPSS 0.20%

Does this matter?

Lower severity and a low EPSS score (0.20%). Track it; it rarely justifies an emergency change on its own.

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.

CVSS 3.1: 5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS: 0.20% probability · 10th percentile
CISA KEV: Not listed
Weakness: CWE-200
Source: security-advisories@github.com

References

https://github.com/element-hq/element-meta/issues/2441
https://github.com/element-hq/element-x-android/security/advisories/GHSA-x2g5-f28j-p7w6

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.