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CVE-2026-66032

🗓️ 24 Jul 2026 17:17:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 6 Views

CVE-2026-66032: libssh2 double-free in sftp_open enables heap corruption for authenticated clients.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-66032
24 Jul 202616:32
attackerkb
alpinelinux
AlpineLinux
CVE-2026-66032
24 Jul 202616:32
alpinelinux
cbl_mariner
CBLMariner
CVE-2026-66032 affecting package libssh2 for versions less than 1.11.1-5
29 Jul 202620:30
cbl_mariner
circl
Circl
CVE-2026-66032
24 Jul 202618:00
circl
cve
CVE
CVE-2026-66032
24 Jul 202616:32
cve
cvelist
Cvelist
CVE-2026-66032 libssh2 Double-Free Heap Corruption via sftp_open()
24 Jul 202616:32
cvelist
debiancve
Debian CVE
CVE-2026-66032
24 Jul 202616:32
debiancve
euvd
EUVD
EUVD-2026-48719
24 Jul 202616:32
euvd
mscve
Microsoft CVE
libssh2 Double-Free Heap Corruption via sftp_open()
26 Jul 202608:03
mscve
nvd
NVD
CVE-2026-66032
24 Jul 202617:17
nvd
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu14.04alllibssh20libssh2_0_all.deb
Ubuntu18.04alllibssh20libssh2_0_all.deb
Ubuntu20.04alllibssh20libssh2_0_all.deb
Ubuntu22.04alllibssh20libssh2_0_all.deb
Ubuntu24.04alllibssh20libssh2_0_all.deb
Ubuntu26.04alllibssh20libssh2_0_all.deb

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07 Aug 2026 07:26Current
5.5Medium risk
Vulners AI Score5.5
CVSS 48.7
CVSS 3.18.8
EPSS0.00276
SSVC
6