# matrix-sdk-crypto (crates.io) vulnerabilities

6 known vulnerabilities (1 high, 5 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://crates.io/crates/matrix-sdk-crypto

## Advisories (6)

### [CVE-2026-45056](https://cve.now/CVE-2026-45056): Matrix Rust SDK: Sender-binding gaps in to-device and room-key attribution

- Severity: Medium 6.9
- Published: Sep 11, 2026
- Affected: from 0.12.0, fixed in 0.16.1.

### [CVE-2025-48937](https://cve.now/CVE-2025-48937): matrix-sdk-crypto vulnerable to sender of encrypted events being spoofed by homeserver administrator

- Severity: Medium 4.9
- Published: Jun 10, 2025
- Affected: from 0.8.0, fixed in 0.11.1.

### [CVE-2024-52813](https://cve.now/CVE-2024-52813): matrix-sdk-crypto missing facility to signal rotation of a verified cryptographic identity

- Severity: Medium 4.3
- Published: Jan 7, 2025
- Affected: fixed in 0.8.0; fixed in 0.8.0.

### [CVE-2024-40648](https://cve.now/CVE-2024-40648): \`UserIdentity::is\_verified\` not checking verification status of own user identity while performing the check in matrix-rust-sdk

- Severity: Medium 5.4
- Published: Jul 18, 2024
- Affected: fixed in 0.7.2; fixed in 0.7.2.

### [CVE-2024-34353](https://cve.now/CVE-2024-34353): matrix-sdk-crypto contains a log exposure of private key of the server-side key backup

- Severity: Medium 5.5
- Published: May 13, 2024
- Affected: from 0.7.0, fixed in 0.7.1.

### [CVE-2022-39252](https://cve.now/CVE-2022-39252): When matrix-rust-sdk recieves forwarded room keys, the reciever doesn't check if it requested the key from the forwarder

- Severity: High 8.6
- Published: Sep 29, 2022
- Affected: fixed in 0.6.0; fixed in 0.6.0.

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