Threats Tagged 'cve-2026-40208'
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Threats Tagged 'cve-2026-40208'
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0 Multiple security vulnerabilities were fixed in dnsdist with the update to version 1.9.15. These include issues causing invalid output in the Prometheus endpoint, delays in processing DNS over HTTP/3 queries, stuck outgoing TCP connections, out-of-bounds reads leading to crashes or memory leaks, exceptions causing out-of-memory conditions, improper handling of crafted EDNS OPT records, and denial-of-service via unlimited memory allocation in the internal web server. Join the discussion | GCVE Database | 08/05/2026, 09:13:07 UTC Added: 09/17/2026, 01:58:58 UTC |
An attacker sending a large number of crafted DNS queries might be able to trigger a dynamic block being inserted with a value causing invalid output to be produced in the prometheus endpoint. The prometheus endpoint will then be rejected by the scraper until the dynamic block expires. Join the discussion | CVE Database V5 | 07/31/2026, 00:00:00 UTC Added: 06/25/2026, 13:16:11 UTC |
An attacker might be able to delay the processing of DoH3 queries by sending DoH3 GET queries with an invalid DATA frame. Join the discussion | CVE Database V5 | 06/25/2026, 12:22:42 UTC Added: 06/25/2026, 13:16:11 UTC |
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