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CVE-2026-4115

🗓️ 22 Mar 2026 12:15:07Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov👁 24 Views

PuTTY 0.83 Ed25519 flaw in eddsa_verify; remote, complex exploit; patch af996b5e released.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-4115
22 Mar 202612:15
attackerkb
AlpineLinux
CVE-2026-4115
22 Mar 202612:15
alpinelinux
CNNVD
PuTTY 数据伪造问题漏洞
22 Mar 202600:00
cnnvd
Cvelist
CVE-2026-4115 PuTTY Ed25519 Signature ecc-ssh.c eddsa_verify signature verification
22 Mar 202612:15
cvelist
Debian CVE
CVE-2026-4115
22 Mar 202612:15
debiancve
EUVD
EUVD-2026-14301
22 Mar 202615:31
euvd
Mageia
Updated putty packages fix security vulnerabilities
15 Jun 202615:56
mageia
NVD
CVE-2026-4115
22 Mar 202613:16
nvd
OSV
DEBIAN-CVE-2026-4115
22 Mar 202613:16
osv
OSV
MGASA-2026-0210 Updated putty packages fix security vulnerabilities
15 Jun 202615:56
osv
Rows per page
NVD
Vulners
Node
puttyputtyMatch0.83
[
  {
    "vendor": "n/a",
    "product": "PuTTY",
    "versions": [
      {
        "version": "0.83",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:a:putty:putty:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "Ed25519 Signature Handler"
    ]
  }
]

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17 Jun 2026 10:56Current
5.1Medium risk
Vulners AI Score5.1
CVSS 22.6
CVSS 3.13.7
CVSS 46.3
CVSS 33.7
EPSS0.00534
SSVC
24