CVE-2026-7375

UDS 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

CVSS 3.1

7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.2% chance of exploitation in the next 30 days; higher than 8% of CVEs (scores of 2026-10-25)

CWE

CWE-835

Published

2026-04-30

Modified

2026-10-25

Record from

the NVD, synced 2026-10-25

Affected

• wireshark:wireshark

References

• https://gitlab.com/wireshark/wireshark/-/work_items/21225
• https://www.wireshark.org/security/wnpa-sec-2026-50.html

Check your stackJSON