CVE-2026-33595
A client can trigger excessive memory allocation by generating a lot of errors responses over a single DoQ and DoH3 connection, as some resources were not properly rel…
Published Apr 22, 2026 · updated Jun 17, 2026 · powerdns dnsdist
A client can trigger excessive memory allocation by generating a lot of errors responses over a single DoQ and DoH3 connection, as some resources were not properly released until the end of the connection.
Code
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Timeline
Detection, updates, and resolution for this record.
Apr 22, 2026 · NIST NVD
Detected
A client can trigger excessive memory allocation by generating a lot of errors responses over a single DoQ and DoH3 connection, as some resources were not properly released until the end of the connection.
Jun 17, 2026 · NIST NVD
Updated
A client can trigger excessive memory allocation by generating a lot of errors responses over a single DoQ and DoH3 connection, as some resources were not properly released until the end of the connection.
Affected
- cpe powerdns/dnsdistversion unspecified
Sources
- CVE.orgVulnerability recordCVE-2026-33595
Official CVE identifier
cve.org - NIST NVDVulnerability recordCVE-2026-33595
A client can trigger excessive memory allocation by generating a lot of errors responses over a single DoQ and DoH3 connection, as some resources were not properly released until the end of the connection.
nvd.nist.gov