CVE-2026-96422mediumCWE-617

CVE-2026-96422: medium-severity vulnerability in Wireshark

Reachable Assertion in Wireshark

Published

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 5.5epss 0.1%
exploitation probability
0.1%top 98% of all CVEs
observed exploitation
nono source reports it
Frame protocol metadissector crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected products
Wireshark Foundation · Wireshark
Related CVEs — Wireshark

In the same product, most dangerous first.

CVE-2021-39925HIGHCVE-2021-39925EPSS 8.1%CVE-2021-39926HIGHCVE-2021-39926EPSS 7.8%CVE-2021-39928HIGHCVE-2021-39928EPSS 5.9%CVE-2021-39922HIGHCVE-2021-39922EPSS 5.6%CVE-2021-39924HIGHCVE-2021-39924EPSS 5.3%CVE-2023-1992MEDIUMCVE-2023-1992EPSS 4.6%
References
https://gitlab.com/wireshark/wireshark/-/work_items/21525https://www.wireshark.org/security/wnpa-sec-2026-102.html