Red Hat Security Advisory

RHSA-2026:9666

wireshark security update

Released 2026-04-22 · Red Hat rating Moderate · View on Red Hat →

Fixed in

Red Hat Enterprise Linux AppStream (v. 10) wireshark-1:4.4.2-4.el10_1.4, wireshark-cli-1:4.4.2-4.el10_1.4
Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) wireshark-devel-1:4.4.2-4.el10_1.4

TI-2026-02767 CVE-2026-3203 · GHSA-qrr9-2772-633f

LOW 32

RF4CE Profile protocol dissector crash in Wireshark 4.6.0 to 4.6.3 and 4.4.0 to 4.4.13 allows denial of service

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.00189 Published 2026-02-25 Fixed in 4.6.4, 4.4.14 CWE-126

TI-2026-02765 CVE-2026-3201 · GHSA-3g96-v3mg-9xp9

LOW 32

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

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.00221 Published 2026-02-25 Fixed in 4.6.4, 4.4.14 CWE-1325