CVE-2026-5404 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') in Wireshark
| Reporter | Title | Published | Views | Family All 66 |
|---|---|---|---|---|
 | CVE-2026-5404 | 30 Apr 202623:04 | – | attackerkb |
 | Amazon Linux 2023 : wireshark-cli, wireshark-devel (ALAS2023-2026-1904) | 16 Jul 202600:00 | – | nessus |
| Debian dsa-6249 : libwireshark-data - security update | 7 May 202600:00 | – | nessus |
| Wireshark 4.4.x < 4.4.15 Multiple Vulnerabilities (macOS) | 1 May 202600:00 | – | nessus |
| Wireshark 4.6.x < 4.6.5 Multiple Vulnerabilities (macOS) | 1 May 202600:00 | – | nessus |
| openSUSE 16 Security Update : wireshark (openSUSE-SU-2026:20685-1) | 10 May 202600:00 | – | nessus |
| SUSE SLES15 Security Update : wireshark (SUSE-SU-2026:2203-1) | 2 Jun 202600:00 | – | nessus |
| SUSE SLES12: libwireshark9 / libwiretap7 / libwscodecs1 / libwsutil8 / wireshark / etc (SUSE-SU-2026:2969-1) | 15 Jul 202600:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2026-5404 | 2 May 202600:00 | – | nessus |
| Wireshark 4.4.x < 4.4.15 Multiple Vulnerabilities | 1 May 202600:00 | – | nessus |
10
[
{
"vendor": "Wireshark Foundation",
"product": "Wireshark",
"versions": [
{
"version": "4.6.0",
"status": "affected",
"lessThan": "4.6.5",
"versionType": "semver"
},
{
"version": "4.4.0",
"status": "affected",
"lessThan": "4.4.15",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]| Source | Link |
|---|---|
| gitlab | www.gitlab.com/wireshark/wireshark/-/issues/21094 |
| wireshark | www.wireshark.org/security/wnpa-sec-2026-15.html |
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30 Apr 2026 23:04Current
CVSS 3.14.7
EPSS0.0012