CVE-2026-95386

EUVD-2026-88683
TTL file parser infinite loop in 4.6.0 to 4.6.8 allows denial of service
Infinite Loop
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 19.59%
Affected Products (NVD)
VendorProductVersion
wiresharkwireshark
4.6.0 ≤
𝑥
< 4.6.9
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
wireshark
bookworm
4.0.17-0+deb12u3
fixed
bookworm (security)
4.0.17-0+deb12u3
fixed
forky
4.6.9-1
fixed
sid
4.6.9-1
fixed
trixie
4.4.18-0+deb13u1
fixed
trixie (security)
4.4.19-0+deb13u1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
wireshark
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
noble
needs-triage
resolute
needs-triage
trusty
needs-triage
xenial
needs-triage
Amazon Linux logo
Amazon Linux Releases
Amazon Package
Release
wireshark-cli
Amazon Linux 2023
1:4.6.9-1.amzn2023.0.2
fixed
wireshark-cli-debuginfo
Amazon Linux 2023
1:4.6.9-1.amzn2023.0.2
fixed
wireshark-debugsource
Amazon Linux 2023
1:4.6.9-1.amzn2023.0.2
fixed
wireshark-devel
Amazon Linux 2023
1:4.6.9-1.amzn2023.0.2
fixed
Common Weakness Enumeration
Vulnerability Media Exposure
References
https://gitlab.com/wireshark/wireshark/-/work_items/21501
https://www.wireshark.org/security/wnpa-sec-2026-94.html
https://gitlab.com/wireshark/wireshark/-/work_items/21501