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CVE-2026-42859

🗓️ 11 May 2026 17:36:08Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 9 Views

Unauthenticated attacker can overflow RSA-AES handshake in Neat VNC before 0.9.6, causing server crash.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-42859
11 May 202617:36
attackerkb
CNNVD
Neat VNC 安全漏洞
11 May 202600:00
cnnvd
Cvelist
CVE-2026-42859 Neat VNC: Buffer overflow due to oversized RSA public keys
11 May 202617:36
cvelist
Debian CVE
CVE-2026-42859
11 May 202617:36
debiancve
EUVD
EUVD-2026-29167
11 May 202617:36
euvd
NVD
CVE-2026-42859
11 May 202618:16
nvd
OSV
DEBIAN-CVE-2026-42859
11 May 202618:16
osv
OSV
UBUNTU-CVE-2026-42859
11 May 202618:16
osv
Positive Technologies
PT-2026-39714
11 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-42859
19 May 202612:01
redhatcve
Rows per page
Vulners
Node
any1neatvncRange<0.9.6
[
  {
    "vendor": "any1",
    "product": "neatvnc",
    "versions": [
      {
        "version": "< 0.9.6",
        "status": "affected"
      }
    ]
  }
]

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13 May 2026 16:58Current
6Medium risk
Vulners AI Score6
CVSS 49.3
EPSS0.00154
SSVC
9