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CVE-2026-55990

🗓️ 22 Jul 2026 14:17:21Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 5 Views

CVE-2026-55990: Unbound crashes when dnscrypt certs exceed keys; 0xDB garbage data triggers crash on certain queries; requires DNSCrypt enabled build.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-55990
22 Jul 202613:10
attackerkb
cbl_mariner
CBLMariner
CVE-2026-55990 affecting package unbound for versions less than 1.25.2-1
23 Jul 202620:32
cbl_mariner
circl
Circl
CVE-2026-55990
22 Jul 202614:14
circl
cve
CVE
CVE-2026-55990
22 Jul 202613:10
cve
cvelist
Cvelist
CVE-2026-55990 Packet of death for a DNSCrypt misconfigured Unbound
22 Jul 202613:10
cvelist
debiancve
Debian CVE
CVE-2026-55990
22 Jul 202613:10
debiancve
euvd
EUVD
EUVD-2026-47682
22 Jul 202613:10
euvd
freebsd
FreeBSD
unbound -- multiple vulnerabilities
22 Jul 202600:00
freebsd
fedora
Fedora
[SECURITY] Fedora 43 Update: unbound-1.25.2-1.fc43
31 Jul 202601:15
fedora
fedora
Fedora
[SECURITY] Fedora 44 Update: unbound-1.25.2-1.fc44
30 Jul 202601:18
fedora
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27 Jul 2026 14:06Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.15.9
EPSS0.00257
5