# unbounded-spsc (crates.io) vulnerabilities

1 known vulnerability (1 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/unbounded-spsc

## Advisories (1)

### [CVE-2026-46690](https://cve.now/CVE-2026-46690): unbounded-spsc: Sender::send pointer-as-value transmute causes OOB read and fake-Arc drop under TX/RX race

- Severity: Medium 5.8
- Published: Jun 12, 2026
- Affected: through 0.2.0.

---

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/unbounded-spsc
Site guide for agents: https://cve.now/llms.txt
Uses NVD data; not endorsed by NVD.