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SUSE CVE-2026-55199

🗓️ 19 Jun 2026 01:49:46Reported by Suse CVEType 
susecve
 susecve
🔗 www.suse.com👁 10 Views

CVE-2026-55199: Libssh2 pre-auth DoS via SSH_EXT_INFO causes CPU spin with extension count 0xFFFFFFFF.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
GithubExploit
Exploitarium-Detections
28 Jun 202621:36
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CVE-2026-55199
17 Jun 202618:44
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CVE-2026-55199 affecting package libssh2 for versions less than 1.11.1-4
8 Jul 202616:02
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CVE-2026-55199 vulnerabilities
14 Jul 202614:17
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Circl
CVE-2026-55199
17 Jun 202622:46
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CVE
CVE-2026-55199
17 Jun 202618:44
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Cvelist
CVE-2026-55199 libssh2 - Pre-Authentication DoS via SSH_MSG_EXT_INFO Handler
17 Jun 202618:44
cvelist
Debian
[SECURITY] [DSA 6365-1] libssh2 security update
25 Jun 202618:20
debian
Debian CVE
CVE-2026-55199
17 Jun 202618:44
debiancve
Tenable Nessus
Debian dsa-6365 : libssh2-1-dev - security update
26 Jun 202600:00
nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
SUSE Linux Micro6.0noarchlibssh2-11.11.0-3.1libssh2-1-1.11.0-3.1.noarch.rpm
SUSE Linux Micro5.3noarchlibssh2-11.11.0-150200.9.5.1libssh2-1-1.11.0-150200.9.5.1.noarch.rpm
SUSE Linux Micro5.4noarchlibssh2-11.11.0-150200.9.5.1libssh2-1-1.11.0-150200.9.5.1.noarch.rpm
SUSE Linux Micro5.5noarchlibssh2-11.11.0-150200.9.5.1libssh2-1-1.11.0-150200.9.5.1.noarch.rpm
SUSE Linux Enterprise Server15.4noarchlibssh2-11.11.0-150200.9.5.1libssh2-1-1.11.0-150200.9.5.1.noarch.rpm
SUSE Linux Enterprise Server15.5noarchlibssh2-11.11.0-150200.9.5.1libssh2-1-1.11.0-150200.9.5.1.noarch.rpm
SUSE Linux Enterprise Server for SAP applications15.4noarchlibssh2-11.11.0-150200.9.5.1libssh2-1-1.11.0-150200.9.5.1.noarch.rpm
SUSE Linux Enterprise Server for SAP applications15.5noarchlibssh2-11.11.0-150200.9.5.1libssh2-1-1.11.0-150200.9.5.1.noarch.rpm
SUSE Linux Enterprise Desktop15.7noarchlibssh2-11.11.0-150600.20.3.1libssh2-1-1.11.0-150600.20.3.1.noarch.rpm
SUSE Linux Enterprise Server15.6noarchlibssh2-11.11.0-150600.20.3.1libssh2-1-1.11.0-150600.20.3.1.noarch.rpm
Rows per page

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17 Jul 2026 12:56Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.9
EPSS0.00918
10