# yamux (crates.io) vulnerabilities

3 known vulnerabilities (3 high), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: 0.14.1 (Sep 21, 2026): no advisory affects it
- Newest unaffected release: 0.14.1 (Sep 21, 2026), the latest release
- Weekly downloads: 392.3K
- Dependents: 1
- Releases: 51 since 0.1.0 (Nov 9, 2018)
- Registry: https://crates.io/crates/yamux
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2026-32314: 0.1.0 to 0.13.9 (0.13.10 is outside it)
- CVE-2026-31814: 0.13.0 to 0.13.8 (0.13.9 is outside it)
- CVE-2024-32984: 0.13.0 to 0.13.1 (0.13.2 is outside it)

## Advisories (3)

### [CVE-2026-32314](https://cve.now/CVE-2026-32314): Yamux remote Panic via malformed Data frame with SYN set and len = 262145

- Severity: High 8.7
- Published: Mar 13, 2026
- Affected: fixed in 0.13.10.
- Fixed in 0.13.10 (released Mar 9, 2026, 4 days before disclosure).
- The latest release, 0.14.1, is not affected.
- 51% of yamux downloads in the last 90 days were affected versions (2.7M).

### [CVE-2026-31814](https://cve.now/CVE-2026-31814): Yamux remote Panic via malformed WindowUpdate credit

- Severity: High 8.7
- Published: Mar 13, 2026
- Affected: from 0.13.0, fixed in 0.13.9.
- Fixed in 0.13.9 (released Feb 27, 2026, 14 days before disclosure).
- The latest release, 0.14.1, is not affected.

### [CVE-2024-32984](https://cve.now/CVE-2024-32984): Yamux Memory Exhaustion Vulnerability via Active::pending\_frames property

- Severity: High 7.5
- Published: May 1, 2024
- Affected: from 0.13.0, fixed in 0.13.2.
- Fixed in 0.13.2 (released Apr 30, 2024, 1 day before disclosure).
- The latest release, 0.14.1, is not affected.

---

Source: cve.now
Built by [Sazabi](https://www.sazabi.com/?utm_source=cve-now&utm_medium=markdown), AI-native observability and security: automatic issue detection, plain-language log search and live dashboards.
Page: https://cve.now/packages/crates.io/yamux
Site guide for agents: https://cve.now/llms.txt
Uses NVD data; not endorsed by NVD.