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CVE-2026-5402

🗓️ 30 Apr 2026 05:39:14Reported by GitLabType 
cve
 cve
🔗 web.nvd.nist.gov👁 39 Views

CVE-2026-5402 Wireshark TLS dissector heap overflow up to 4.6.4 enabling denial of service and possible code execution.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
CVE-2026-5402
30 Apr 202605:39
attackerkb
alpinelinux
CVE-2026-5402
30 Apr 202605:39
alpinelinux
astralinux
Astra Linux – Vulnerability in Wireshark
20 May 202605:53
astralinux
bdu_fstec
The vulnerability of the TLS Dissector component of the Wireshark computer network traffic analyzer allows a hacker to execute arbitrary code or cause a service failure.
4 May 202600:00
bdu_fstec
circl
CVE-2026-5402
30 Apr 202607:30
circl
cnnvd
Wireshark 安全漏洞
30 Apr 202600:00
cnnvd
cvelist
CVE-2026-5402 Heap-based Buffer Overflow in Wireshark
30 Apr 202605:39
cvelist
debiancve
CVE-2026-5402
30 Apr 202605:39
debiancve
euvd
EUVD-2026-26318
30 Apr 202605:39
euvd
nessus
Wireshark 4.6.x < 4.6.5 Multiple Vulnerabilities (macOS)
1 May 202600:00
nessus
Rows per page
NVD
Vulners
Node
wiresharkwiresharkRange4.6.04.6.4
[
  {
    "vendor": "Wireshark Foundation",
    "product": "Wireshark",
    "versions": [
      {
        "version": "4.6.0",
        "status": "affected",
        "lessThan": "4.6.5",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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15 Jul 2026 01:16Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.18.8
EPSS0.0039
SSVC
39