Vulnerability · Published Apr 3, 2025 · Assigned by GitHub_M
CVE-2025-31126Element X iOS allows the entity in control of the well-known file to break the confidentiality of embedded Element Call
Medium 5.3
In plain English
A medium-severity information exposure in element-x-ios from element-hq. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 10% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.2%top 89.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Element X iOS is a Matrix iOS Client provided by Element. In Element X iOS version between 1.6.13 and 25.03.7, 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 25.03.8.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| element-hq | element-x-ios | >= 1.6.13, < 25.03.8 |
Weakness: CWE-200 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
References
- https://github.com/element-hq/element-x-ios/security/advisories/GHSA-69qf-p24v-rf8j x_refsource_CONFIRM
- https://github.com/element-hq/element-meta/issues/2441 x_refsource_MISC