CVE-2026-66374
HIGH
8,1
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: none
User Interaction: none
Scope: changed
Confidentiality: low
Integrity: high
Availability: low
Description
AI Translation Available
Knot Resolver before 6.4.1 allows remote code execution via a heap-based buffer overflow in the DoQ (DNS-over-QUIC) receive path.
EPSS (Exploit Prediction Scoring System)
Trend Analysis
EPSS (Exploit Prediction Scoring System)
Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.
EPSS Score
0,0039
Percentile
0,3th
Updated
Single Data Point
Only one EPSS measurement is available for this CVE. Trend analysis requires multiple data points over time.
1284
Improper Validation of Specified Quantity in Input
IncompleteCommon Consequences
Security Scopes Affected:
Other
Integrity
Availability
Potential Impacts:
Varies By Context
Dos: Resource Consumption (Cpu)
Modify Memory
Read Memory
Applicable Platforms
All platforms may be affected
https://github.com/venglin/knot-doq
https://github.com/venglin/knot-doq
https://openwall.com/lists/oss-security/2026/07/23/6