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CVE-2026-59847

🗓️ 21 Jul 2026 13:18:18Reported by redhatType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

Libssh flaw allows in-path attacker to modify plaintext by broken AES-GCM tag verification with OpenSSL backend.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-59847
21 Jul 202613:18
attackerkb
AlpineLinux
CVE-2026-59847
21 Jul 202613:18
alpinelinux
Cvelist
CVE-2026-59847 Libssh: libssh: integrity downgrade via openssl aes-gcm tag verification
21 Jul 202613:18
cvelist
Debian CVE
CVE-2026-59847
21 Jul 202613:18
debiancve
EUVD
EUVD-2026-46255
21 Jul 202613:18
euvd
NVD
CVE-2026-59847
21 Jul 202614:16
nvd
OSV
DEBIAN-CVE-2026-59847
21 Jul 202612:48
osv
OSV
ECHO-C402-A16C-CFD9
21 Jul 202620:04
osv
Positive Technologies
PT-2026-61939
21 Jul 202600:00
ptsecurity
RedhatCVE
CVE-2026-59847
21 Jul 202613:08
redhatcve
Rows per page
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libssh",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:10"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libssh",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libssh",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Hardened Images",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libssh",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:hummingbird:1"
    ]
  }
]

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21 Jul 2026 18:31Current
5.2Medium risk
Vulners AI Score5.2
CVSS 3.15.9
SSVC
5