{"id":"CVE-2025-31127","state":"PUBLISHED","title":"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.","publishedAt":"2025-04-03T17:54:22.695Z","updatedAt":"2025-04-07T18:24:45.777Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["element-hq element-x-android"],"affected":[{"vendor":"element-hq","product":"element-x-android","versions":[{"version":">= 0.4.16, < 25.03.4","status":"affected"}]}],"references":["https://github.com/element-hq/element-x-android/security/advisories/GHSA-x2g5-f28j-p7w6","https://github.com/element-hq/element-meta/issues/2441"],"weaknesses":["CWE-200"],"ingestedAt":"2026-10-29T20:08:55.257Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/31xxx/CVE-2025-31127.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-31127","state":"PUBLISHED","datePublished":"2025-04-03T17:54:22.695Z","dateUpdated":"2025-04-07T18:24:45.777Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2025-03-26T15:04:52.626Z"},"containers":{"cna":{"title":"Element X Android allows the entity in control of the well-known file to break the confidentiality embedded Element Call","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"element-hq","product":"element-x-android","versions":[{"version":">= 0.4.16, < 25.03.4","status":"affected"}]}],"references":[{"url":"https://github.com/element-hq/element-x-android/security/advisories/GHSA-x2g5-f28j-p7w6","name":"https://github.com/element-hq/element-x-android/security/advisories/GHSA-x2g5-f28j-p7w6","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/element-hq/element-meta/issues/2441","name":"https://github.com/element-hq/element-meta/issues/2441","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-200","lang":"en","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2025-04-03T17:54:22.695Z"},"source":{"advisory":"GHSA-x2g5-f28j-p7w6","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-04-07T18:24:36.927877Z","id":"CVE-2025-31127","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-04-07T18:24:45.777Z"}}]}}}