CVE-2026-123589
The DNS-over-QUIC (DoQ) server in hickory-server (hickory-dns) before 0.26.2 does not apply any timeout when reading a request message from a QUIC stream, bypassing all configured timeouts. A remote unauthenticated client can open a connection and a request stream and hold it open indefinitely, consuming server resources and causing a denial of service.
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The sources do not list affected products or versions for this vulnerability yet.
No weakness classification (CWE) has been assigned yet.
0.3%26th percentile
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Published
First publication at the source
Collected
First seen by Baba Yaga Security