matrix-sdk-crypto vulnerable to sender of encrypted events being spoofed by homeserver administrator

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2025-48937 · Microsoft / collected KEV context

EUVD-2025-17711

GHSA-x958-rvg6-956w

RUSTSEC-2025-0041

cve-program · CVE-2025-48937

• https://github.com/matrix-org/matrix-rust-sdk/security/advisories/GHSA-x958-rvg6-956w
• https://github.com/matrix-org/matrix-rust-sdk/commit/13c1d2048286bbabf5e7bc6b015aafee98f04d55
• https://github.com/matrix-org/matrix-rust-sdk/commit/56980745b4f27f7dc72ac296e6aa003e5d92a75b
• https://spec.matrix.org/v1.14/client-server-api/#mmegolmv1aes-sha2

euvd · EUVD-2025-17711

• https://github.com/matrix-org/matrix-rust-sdk/security/advisories/GHSA-x958-rvg6-956w
• https://github.com/matrix-org/matrix-rust-sdk/commit/13c1d2048286bbabf5e7bc6b015aafee98f04d55
• https://github.com/matrix-org/matrix-rust-sdk/commit/56980745b4f27f7dc72ac296e6aa003e5d92a75b
• https://spec.matrix.org/v1.14/client-server-api/#mmegolmv1aes-sha2

nvd · CVE-2025-48937

• https://github.com/matrix-org/matrix-rust-sdk/commit/13c1d2048286bbabf5e7bc6b015aafee98f04d55
• https://github.com/matrix-org/matrix-rust-sdk/commit/56980745b4f27f7dc72ac296e6aa003e5d92a75b
• https://github.com/matrix-org/matrix-rust-sdk/security/advisories/GHSA-x958-rvg6-956w
• https://spec.matrix.org/v1.14/client-server-api/#mmegolmv1aes-sha2

osv · GHSA-x958-rvg6-956w

• https://github.com/matrix-org/matrix-rust-sdk/security/advisories/GHSA-x958-rvg6-956w
• https://nvd.nist.gov/vuln/detail/CVE-2025-48937
• https://github.com/matrix-org/matrix-rust-sdk/commit/13c1d2048286bbabf5e7bc6b015aafee98f04d55
• https://github.com/matrix-org/matrix-rust-sdk/commit/56980745b4f27f7dc72ac296e6aa003e5d92a75b
• https://github.com/matrix-org/matrix-rust-sdk
• https://rustsec.org/advisories/RUSTSEC-2025-0041.html
• https://spec.matrix.org/v1.14/client-server-api/#mmegolmv1aes-sha2

osv · RUSTSEC-2025-0041

• https://crates.io/crates/matrix-sdk-crypto
• https://rustsec.org/advisories/RUSTSEC-2025-0041.html
• https://github.com/matrix-org/matrix-rust-sdk/commit/13c1d2048286bbabf5e7bc6b015aafee98f04d55

No related operational record is retained in the current change model.