Over 706,000 BIND 9 Resolver Instances Exposed Online and Vulnerable to Cache Poisoning, PoC Released
A critical flaw has been uncovered in BIND 9 resolvers, which could allow attackers to poison DNS caches and redirect users to malicious domains. The vulnerability, tracked as CVE-2025-40778, affects more than 706,000 publicly exposed instances worldwide, according to data from internet scanning company Censys. With a CVSS score of 8.6, the bug arises from […]









