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CVE-2026-33593highCWE-369

Denial of service via crafted DNSCrypt query

21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.5epss 0.4%
exploitation probability
0.4%top 68% of all CVEs
observed exploitation
nono source reports it
A client can trigger a divide by zero error leading to crash by sending a crafted DNSCrypt query.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
PowerDNS · DNSdist