{"schemaVersion":3,"id":"CVE-2025-48937","aliases":["openSUSE-SU-2025:15218-1","GHSA-x958-rvg6-956w","RUSTSEC-2025-0041"],"status":"published","duplicateOf":null,"title":null,"description":"matrix-rust-sdk is an implementation of a Matrix client-server library in Rust. matrix-sdk-crypto since version 0.8.0 and up to 0.11.0 does not correctly validate the sender of an encrypted event. Accordingly, a malicious homeserver operator can modify events served to clients, making those events appear to the recipient as if they were sent by another user. 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