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CVE-2026-6534
MEDIUM5.5
Description
USB HID protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service
CVE Details
CVSS v3.1 Score5.5
SeverityMEDIUM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack VectorLOCAL
ComplexityLOW
Privileges RequiredNONE
User InteractionREQUIRED
Published4/30/2026
Last Modified5/1/2026
Sourcenvd
Honeypot Sightings0
Affected Products
wireshark:wireshark
Weaknesses (CWE)
CWE-835
References
https://gitlab.com/wireshark/wireshark/-/issues/21121(cve@gitlab.com)
https://www.wireshark.org/security/wnpa-sec-2026-27.html(cve@gitlab.com)
https://gitlab.com/wireshark/wireshark/-/work_items/21121(134c704f-9b21-4f2e-91b3-4a467353bcc0)
IOC Correlations
No correlations recorded
This product uses data from the NVD API but is not endorsed or certified by the NVD.