Reachable Assertion Affecting zebrad package, versions <4.3.1
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.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-RUST-ZEBRAD-16301606
- published27 Apr 2026
- disclosed18 Apr 2026
- creditUnknown
Introduced: 18 Apr 2026
CVE-2026-41584 (opens in a new tab)How to fix?
Upgrade zebrad to version 4.3.1 or higher.
Overview
zebrad is a The Zcash Foundation's independent, consensus-compatible implementation of a Zcash node
Affected versions of this package are vulnerable to Reachable Assertion through the rk field in transaction verification. An attacker can cause a node to crash by submitting a crafted transaction containing an identity value in the rk field.