CVE-2017-7814

CVE-2017-7814 describes a vulnerability in Firefox, Firefox ESR, and Thunderbird where the Phishing and Malware Protection feature could be bypassed. This allowed malicious websites to trick users into downloading executables encoded with "blob:" and "data:" URLs, which would normally be flagged as suspicious. With a CVSS score of 7.8 (High), this vulnerability has a high potential impact on confidentiality, integrity, and availability, requiring user interaction but with low attack complexity. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.