CVE-2026-3201
wireshark: USB HID protocol dissector memory exhaustion in Wireshark 4.6.0 to 4.6.3 and 4.4.0 to 4.4.13 allows denial of service
CVE-2026-3201 is fixed in 4 products on 1 platform, first by DEBIAN-CVE-2026-3201, released February 25, 2026. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
7.5
high
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0022
12th percentile
USB HID protocol dissector memory exhaustion in Wireshark 4.6.0 to 4.6.3 and 4.4.0 to 4.4.13 allows denial of service
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libvirt · sles 15.7 | 11.0.0-150700.4.19.1 | SUSE-SU-2026:1169-1 | Apr 2, 2026 |
| wireshark · Debian 13.5 (trixie) | 4.4.14-0+deb13u1 | DEBIAN-CVE-2026-3201 | Feb 25, 2026 |
| wireshark · Debian 14 | 4.6.4-1 | DEBIAN-CVE-2026-3201 | Feb 25, 2026 |
| wireshark · RHEL 10 | 4.4.2-3.el10_0.4 | RHSA-2026:26182 | Apr 30, 2026 |
| wireshark · almalinux 10 | 1:4.4.2-4.el10_1.4 | ALSA-2026:9666 | Apr 22, 2026 |
| wireshark · ol 10 | 1:4.4.2-4.0.1.el10_1.4 | ELSA-2026-9666 | Apr 22, 2026 |
| wireshark · opensuse-leap 15.6 | 4.2.14-150600.18.38.1 | SUSE-SU-2026:0810-1 | Mar 4, 2026 |
| wireshark · rocky 10 | 1:4.4.2-4.el10_1.4 | RLSA-2026:9666 | Apr 24, 2026 |
| wireshark · sles 15.7 | 4.6.4-150700.21.8.1 | SUSE-SU-2026:1169-1 | Apr 2, 2026 |
| wireshark-cli · almalinux 10 | 1:4.4.2-4.el10_1.4 | ALSA-2026:9666 | Apr 22, 2026 |
| wireshark-cli · ol 10 | 1:4.4.2-4.0.1.el10_1.4 | ELSA-2026-9666 | Apr 22, 2026 |
| wireshark-devel · almalinux 10 | 1:4.4.2-4.el10_1.4 | ALSA-2026:9666 | Apr 22, 2026 |
| wireshark-devel · ol 10 | 1:4.4.2-4.0.1.el10_1.4 | ELSA-2026-9666 | Apr 22, 2026 |
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