What’s Vulnerable › Products

hashgraph guardian vulnerabilities

3 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 3 published in the last 12 months.

Check whether your hashgraph guardian version is affected

Latest hashgraph guardian vulnerabilities

• CVE-2026-22674 — Hashgraph Guardian Stored XSS via branding companyName field (CVSS 4.8)
• CVE-2026-45248 — Hedera Guardian Authentication Bypass Information Disclosure (CVSS 5.3)
• CVE-2026-39911 — Hashgraph Guardian 3.5.1 Unsandboxed JavaScript Execution RCE (CVSS 8.8)