CVE-2026-33594 — Outgoing DoH excessive memory allocation
A client can trigger excessive memory allocation by generating a lot of queries that are routed to an overloaded DoH backend, causing queries to accumulate into a buffer that wi…
Published: 2026-04-22 · CVSS: 5.3 · CVSS 3.1
A client can trigger excessive memory allocation by generating a lot of queries that are routed to an overloaded DoH backend, causing queries to accumulate into a buffer that will not be released until the end of the connection.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7