CVE-2026-33593

Summary

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

Affected Software

VendorProductVersion RangeStatus
PowerDNSDNSdist1.9.0 < 1.9.13affected
PowerDNSDNSdist2.0.0 < 2.0.4affected

Weaknesses

  • Divide By Zero

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: yes
    • Technical Impact: partial

References