This page aggregates publicly disclosed CVE and security risk information related to nicehash, with CVSS, EPSS, publication dates, and vulnerability intelligence data to help assess potential risk and remediation priority.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2025-56513 | NiceHash QuickMiner 6.12.0 perform software updates over HTTP without validating digital signatures or hash checks. An attacker capable of intercepting or redirecting traffic to the update url and can hijack the update process and deliver arbitrary executables that are automatically executed, resulting in full remote code execution. This constitutes a critical supply chain attack vector. NOTE: the Supplier reports that the existence of an http://update.nicehash.com URL is a fabrication, and that | [email protected] | 9.8 | 0.53% | 2025-09-30 | 2026-05-11 |
| CVE-2019-6122 | A Username Enumeration via Error Message issue was discovered in NiceHash Miner before 2.0.3.0 because an "EMAIL DOES NOT EXIST" error message occurs whenever a submitted email address is incorrect, but there is a different error message for invalid credentials with a correct email address. | [email protected] | 3.1 | 0.36% | 2019-11-06 | 2024-11-21 |
| CVE-2019-6121 | An issue was discovered in NiceHash Miner before 2.0.3.0. Missing Authorization allows an adversary to can gain access to a miner's information about such as his recent payments, unclaimed Balance, Old Balance (at the time of December 2017 breach) , Projected payout, Mining stats like profitability, Efficiency, Number of workers, etc.. A valid Email address is required in order to retrieve this Information. | [email protected] | 3.7 | 0.33% | 2019-11-06 | 2024-11-21 |
| CVE-2019-6120 | An issue was discovered in NiceHash Miner before 2.0.3.0. A missing rate limit while adding a wallet via Email address allows remote attackers to submit a large number of email addresses to identify valid ones. By exploiting this vulnerability with CVE-2019-6122 (Username Enumeration) an adversary can enumerate a large number of valid users' Email addresses. | [email protected] | 7.5 | 0.51% | 2019-11-06 | 2024-11-21 |