ID:12830 - Exploit for Input validation error in Zcash
Published: July 20, 2026
Vulnerability identifier: #VU138509
Vulnerability risk: Medium
CVE-ID: N/A
CWE-ID: CWE-20
Exploitation vector: Remote access
Vulnerable software:
Zcash
Zcash
Link to public exploit:
Vulnerability description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input within malformed P2P tx/block messages. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
Remediation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.