Lucene search
+L

Recursor kept querying cyclic glueless sibling delegations (no fixed hickory-recursor release)

🗓️ 03 Sep 2026 12:00:00Reported by rustsecType 
rustsec
 rustsec
🔗 rustsec.org👁 2 Views

Hickory-resolver recursor sends many upstream queries via cyclic glueless sibling delegations.

Related
Detection
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-123586
8 Nov 202602:45
–circl
cnnvd
CNNVD
Hickory DNS resource management error vulnerability
8 Nov 202600:00
–cnnvd
cve
CVE
CVE-2026-123586
8 Nov 202601:38
–cve
cvelist
Cvelist
CVE-2026-123586 Hickory DNS 0.25.0-alpha.3 through 0.25.2 Query Amplification via Cyclic Referrals
8 Nov 202601:38
–cvelist
debiancve
Debian CVE
CVE-2026-123586
8 Nov 202618:55
–debiancve
euvd
EUVD
EUVD-2026-119345
8 Nov 202601:38
–euvd
mend
Mend
CVE-2026-123586
8 Nov 202601:38
–mend
nvd
NVD
CVE-2026-123586
8 Nov 202602:16
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-123586
8 Nov 202602:16
–osv_debian
osv_rustsec
osv_rustsec
RUSTSEC-2026-0516 Recursor kept querying cyclic glueless sibling delegations
3 Sep 202612:00
–osv_rustsec
Rows per page
Vulners
Node
hickory-dnshickory-recursorRange0.25.0-alpha.3≥rust

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

12 Nov 2026 14:21Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.17.5
CVSS 48.7
EPSS0.00343
SSVC
2