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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.
🗓️ 04 May 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 1 Views
| Reporter | Title | Published | Views | Family All 59 |
|---|---|---|---|---|
 | CVE-2026-5402 | 30 Apr 202605:39 | – | attackerkb |
 | CVE-2026-5402 | 30 Apr 202605:39 | – | alpinelinux |
 | Astra Linux – Vulnerability in Wireshark | 19 Jun 202611:10 | – | astralinux |
 | CVE-2026-5402 | 30 Apr 202607:30 | – | circl |
 | Wireshark 安全漏洞 | 30 Apr 202600:00 | – | cnnvd |
 | CVE-2026-5402 | 30 Apr 202605:39 | – | cve |
 | CVE-2026-5402 Heap-based Buffer Overflow in Wireshark | 30 Apr 202605:39 | – | cvelist |
 | CVE-2026-5402 | 30 Apr 202605:39 | – | debiancve |
 | EUVD-2026-26318 | 30 Apr 202605:39 | – | euvd |
 | Wireshark 4.6.x < 4.6.5 Multiple Vulnerabilities (macOS) | 1 May 202600:00 | – | nessus |
10
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05 May 2026 00:00Current
8.2High risk
Vulners AI Score8.2
CVSS 38.8
CVSS 210
EPSS0.0039