Threats Tagged 'cve-2026-40209'
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Threats Tagged 'cve-2026-40209'
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CVE-2026-40209: Missing Release of Resource after Effective Lifetime in PowerDNS DNSdistCVE-2026-40209 0 An attacker might be able to cause outgoing TCP connections to backend to be stuck until a timeout occurs instead of being released immediately, by sending IXFR queries. This could be used to cause a denial of service if there is a limit to the number of concurrent connections to this backend, or if the process runs out of file descriptors. Join the discussion | CVE Database V5 | 06/25/2026, 12:23:05 UTC Added: 06/25/2026, 13:16:11 UTC |
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