← Back to CVEs
CVE-2026-5403
HIGH7.8
Description
SBC codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service and possible code execution
CVE Details
CVSS v3.1 Score7.8
SeverityHIGH
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack VectorLOCAL
ComplexityLOW
Privileges RequiredNONE
User InteractionREQUIRED
Published5/1/2026
Last Modified5/1/2026
Sourcenvd
Honeypot Sightings0
Affected Products
wireshark:wireshark
Weaknesses (CWE)
CWE-122CWE-787
References
https://gitlab.com/wireshark/wireshark/-/issues/21103(cve@gitlab.com)
https://www.wireshark.org/security/wnpa-sec-2026-16.html(cve@gitlab.com)
IOC Correlations
No correlations recorded
This product uses data from the NVD API but is not endorsed or certified by the NVD.