Out-of-bounds Read Affecting unbounded-spsc package, versions *
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RUST-UNBOUNDEDSPSC-17660669
- published27 Jun 2026
- disclosed12 Jun 2026
- creditberkant-koc
Introduced: 12 Jun 2026
NewCVE-2026-46690 (opens in a new tab)How to fix?
There is no fixed version for unbounded-spsc.
Overview
Affected versions of this package are vulnerable to Out-of-bounds Read in the send function due to improper handling of pointer transmutation during concurrent operations between sender and receiver. An attacker can trigger out-of-bounds memory reads and cause unintended memory drops by racing the transmission and reception processes.