EUVD-2026-24719
GHSA-f4c2-g8rq-pq9h
5.3
CVSS 3.1
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CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
Lifecycle Timeline
2
Analysis Generated
Apr 22, 2026 - 13:09 vuln.today
Patch available
Apr 22, 2026 - 11:16 EUVD
DescriptionNVD
An attacker can send a web request that causes unlimited memory allocation in the internal web server, leading to a denial of service. The internal web server is disabled by default.
AnalysisAI
Denial of service via unlimited memory allocation in PowerDNS Recursor's internal web server affects versions 5.2.0-5.2.8, 5.3.0-5.3.5, and 5.4.0. An unauthenticated remote attacker can send a crafted web request to exhaust server memory when the internal web server is enabled, causing service unavailability. …
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External POC / Exploit Code
Leaving vuln.today
Destination URL
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Verify the source reputation and cross-reference with known databases (Exploit-DB, GitHub Security).