Hashgraph vulnerabilities
We track 1 vulnerability in Hashgraph products. 1 is rated high or critical, and none are known to be exploited. The most recent was published on April 9, 2026.
1vulnerabilities
0critical
1high
0exploited
8.8average CVSS score
Latest Hashgraph vulnerabilities
- 8.8 High severity
guardian: Exposure of Resource to Wrong Sphere
Hashgraph Guardian through version 3.5.1, fixed in commit 45fbe2f, contains an unsandboxed JavaScript execution vulnerability in the Custom Logic policy block worker that allows authenticated Standard Registry users to execute arbitrary code by passing user-su