CVE-2026-33593

Denial of service via crafted DNSCrypt query

High · published April 22, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
56.9
In the wild
Unconfirmed
What it is

A client can trigger a divide by zero error leading to crash by sending a crafted DNSCrypt query.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00823 · 56.9th percentile
Published
2026-04-22T13:48Z
EPSS history
Timeline
  • 22 APR 13:48Z
    Denial of service via crafted DNSCrypt query
    cvelistv5