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CVE-2026-58051 libssh2 - Free of Uninitialized Pointer in publickey List Cleanup

🗓️ 28 Jun 2026 01:32:54Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 44 Views

libssh2 up to 1.11.1 misinitializes new publickey entries, enabling cleanup of uninitialized pointers by a malicious server.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-58051
28 Jun 202601:32
attackerkb
AlpineLinux
CVE-2026-58051
28 Jun 202601:32
alpinelinux
BDU FSTEC
The vulnerability of the libssh2_publickey_listFetch() function in the libssh2 library allows a hacker to trigger a denial-of-service attack.
1 Jul 202600:00
bdu_fstec
Circl
CVE-2026-58051
28 Jun 202605:15
circl
CVE
CVE-2026-58051
28 Jun 202601:32
cve
Debian CVE
CVE-2026-58051
28 Jun 202601:32
debiancve
EUVD
EUVD-2026-39971
28 Jun 202601:32
euvd
NVD
CVE-2026-58051
28 Jun 202602:16
nvd
OSV
CVE-2026-58051 libssh2 - Free of Uninitialized Pointer in publickey List Cleanup
28 Jun 202601:32
osv
OSV
DEBIAN-CVE-2026-58051
28 Jun 202602:16
osv
Rows per page
[
  {
    "vendor": "libssh2",
    "product": "libssh2",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThanOrEqual": "1.11.1"
      }
    ]
  }
]

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28 Jun 2026 01:32Current
CVSS 3.16.5
CVSS 48.3
EPSS0.0028
44