Lucene search
+L

SUSE CVE-2026-55991

🗓️ 26 Jul 2026 23:31:21Reported by Suse CVEType 
susecve
 susecve
🔗 www.suse.com👁 18 Views

Unbound DoQ crash via libngtcp2 error from a single query with initial_max_stream_data_bidi_local=1.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-55991
22 Jul 202613:10
–attackerkb
cbl_mariner
CBLMariner
CVE-2026-55991 affecting package unbound for versions less than 1.25.2-1
23 Jul 202620:32
–cbl_mariner
circl
Circl
CVE-2026-55991
22 Jul 202613:52
–circl
cve
CVE
CVE-2026-55991
22 Jul 202613:10
–cve
cvelist
Cvelist
CVE-2026-55991 Remote DNS-over-QUIC (DoQ) flow-control assertion failure in libngtcp2
22 Jul 202613:10
–cvelist
debian
Debian
[SECURITY] [DSA 6507-1] unbound security update
19 Sep 202615:00
–debian
debiancve
Debian CVE
CVE-2026-55991
22 Jul 202613:10
–debiancve
nessus
Tenable Nessus
Debian dsa-6507 : libunbound-dev - security update
21 Sep 202600:00
–nessus
nessus
Tenable Nessus
Fedora 43 : unbound (2026-3170ee6a1c)
31 Jul 202600:00
–nessus
nessus
Tenable Nessus
Fedora 44 : unbound (2026-e495bd59ef)
30 Jul 202600:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
SUSE Linux Micro6.1noarchlibunbound81.25.2-slfo.1.1_1.1libunbound8-1.25.2-slfo.1.1_1.1.noarch.rpm
OpenSUSE Tumbleweedanynoarchlibunbound81.25.2-1.1libunbound8-1.25.2-1.1.noarch.rpm
SUSE Linux Micro6.0noarchlibunbound81.25.2-1.1libunbound8-1.25.2-1.1.noarch.rpm
OpenSUSE Leap16.0noarchlibunbound81.25.2-160000.1.1libunbound8-1.25.2-160000.1.1.noarch.rpm
SUSE Linux Micro6.2noarchlibunbound81.25.2-160000.1.1libunbound8-1.25.2-160000.1.1.noarch.rpm
SUSE Linux Enterprise Server16.0noarchlibunbound81.25.2-160000.1.1libunbound8-1.25.2-160000.1.1.noarch.rpm
SUSE Linux Enterprise Server for SAP applications16.0noarchlibunbound81.25.2-160000.1.1libunbound8-1.25.2-160000.1.1.noarch.rpm
OpenSUSE Tumbleweedanynoarchpython3-unbound1.25.2-1.1python3-unbound-1.25.2-1.1.noarch.rpm
OpenSUSE Leap16.0noarchpython3-unbound1.25.2-160000.1.1python3-unbound-1.25.2-160000.1.1.noarch.rpm
SUSE Linux Enterprise Server16.0noarchpython3-unbound1.25.2-160000.1.1python3-unbound-1.25.2-160000.1.1.noarch.rpm
Rows per page

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

10 Sep 2026 16:53Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.9
EPSS0.00365
18