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CVE-2026-5402

🗓️ 30 Apr 2026 05:39:14Reported by Alpine Linux Development TeamType 
alpinelinux
 alpinelinux
🔗 security.alpinelinux.org👁 3 Views

TLS dissector heap overflow in Wireshark 4.6.0–4.6.4 enables denial of service and code execution on Unix.

Related
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Refs
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attackerkb
CVE-2026-5402
30 Apr 202605:39
attackerkb
astralinux
Astra Linux – Vulnerability in Wireshark
20 May 202605:53
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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
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circl
CVE-2026-5402
30 Apr 202607:30
circl
cnnvd
Wireshark 安全漏洞
30 Apr 202600:00
cnnvd
cve
CVE-2026-5402
30 Apr 202605:39
cve
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
OSOS VersionArchitecturePackagePackage VersionFilename
Alpine Linux3.23anywireshark4.6.1-r0wireshark-4.6.1-r0.apk
Alpine Linux3.23anywireshark4.6.4-r0wireshark-4.6.4-r0.apk

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01 May 2026 19:26Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.18.8
EPSS0.0039
SSVC
3