RHSA-2026:84721
RHSA-2026:84721 · Red Hat Security Advisory: wireshark security update
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Red Hat Security Advisory: wireshark security update
CVSS 8.1 · High · Fix available
- Published
- Updated
Stack: system
Affected products and versions
wireshark Red Hat:enterprise_linux:10.2
- Affected ranges
- ECOSYSTEM: < 1:4.4.2-10.el10_2.8
Update to 1:4.4.2-10.el10_2.8
wireshark-cli Red Hat:enterprise_linux:10.2
- Affected ranges
- ECOSYSTEM: < 1:4.4.2-10.el10_2.8
Update to 1:4.4.2-10.el10_2.8
wireshark-cli-debuginfo Red Hat:enterprise_linux:10.2
- Affected ranges
- ECOSYSTEM: < 1:4.4.2-10.el10_2.8
Update to 1:4.4.2-10.el10_2.8
wireshark-debuginfo Red Hat:enterprise_linux:10.2
- Affected ranges
- ECOSYSTEM: < 1:4.4.2-10.el10_2.8
Update to 1:4.4.2-10.el10_2.8
wireshark-debugsource Red Hat:enterprise_linux:10.2
- Affected ranges
- ECOSYSTEM: < 1:4.4.2-10.el10_2.8
Update to 1:4.4.2-10.el10_2.8
wireshark-devel Red Hat:enterprise_linux:10.2
- Affected ranges
- ECOSYSTEM: < 1:4.4.2-10.el10_2.8
Update to 1:4.4.2-10.el10_2.8
Original sources
- https://access.redhat.com/errata/RHSA-2026:84721
- https://access.redhat.com/security/updates/classification/#important
- https://bugzilla.redhat.com/show_bug.cgi?id=2520079
- https://bugzilla.redhat.com/show_bug.cgi?id=2520088
- https://bugzilla.redhat.com/show_bug.cgi?id=2520093
- https://bugzilla.redhat.com/show_bug.cgi?id=2520098
- https://bugzilla.redhat.com/show_bug.cgi?id=2520100
- https://bugzilla.redhat.com/show_bug.cgi?id=2520103
- https://bugzilla.redhat.com/show_bug.cgi?id=2543033
- https://bugzilla.redhat.com/show_bug.cgi?id=2543037
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_84721.json
- https://access.redhat.com/security/cve/CVE-2026-76879
- https://www.cve.org/CVERecord?id=CVE-2026-76879
- https://nvd.nist.gov/vuln/detail/CVE-2026-76879
- https://gitlab.com/wireshark/wireshark/-/work_items/21480
- https://www.wireshark.org/security/wnpa-sec-2026-89.html
- https://access.redhat.com/security/cve/CVE-2026-76880
- https://www.cve.org/CVERecord?id=CVE-2026-76880
- https://nvd.nist.gov/vuln/detail/CVE-2026-76880
- https://gitlab.com/wireshark/wireshark/-/work_items/21478
- https://www.wireshark.org/security/wnpa-sec-2026-88.html
- https://access.redhat.com/security/cve/CVE-2026-76886
- https://www.cve.org/CVERecord?id=CVE-2026-76886
- https://nvd.nist.gov/vuln/detail/CVE-2026-76886
- https://gitlab.com/wireshark/wireshark/-/work_items/21439
- https://www.wireshark.org/security/wnpa-sec-2026-75.html
- https://access.redhat.com/security/cve/CVE-2026-76919
- https://www.cve.org/CVERecord?id=CVE-2026-76919
- https://nvd.nist.gov/vuln/detail/CVE-2026-76919
- https://gitlab.com/wireshark/wireshark/-/work_items/21467
- https://www.wireshark.org/security/wnpa-sec-2026-86.html
- https://access.redhat.com/security/cve/CVE-2026-76927
- https://www.cve.org/CVERecord?id=CVE-2026-76927
- https://nvd.nist.gov/vuln/detail/CVE-2026-76927
- https://gitlab.com/wireshark/wireshark/-/work_items/21447
- https://www.wireshark.org/security/wnpa-sec-2026-77.html
- https://access.redhat.com/security/cve/CVE-2026-76928
- https://www.cve.org/CVERecord?id=CVE-2026-76928
- https://nvd.nist.gov/vuln/detail/CVE-2026-76928
- https://gitlab.com/wireshark/wireshark/-/work_items/21469
- https://www.wireshark.org/security/wnpa-sec-2026-87.html
- https://access.redhat.com/security/cve/CVE-2026-95387
- https://www.cve.org/CVERecord?id=CVE-2026-95387
- https://nvd.nist.gov/vuln/detail/CVE-2026-95387
- https://gitlab.com/wireshark/wireshark/-/work_items/21487
- https://www.wireshark.org/security/wnpa-sec-2026-97.html
- https://access.redhat.com/security/cve/CVE-2026-95389
- https://www.cve.org/CVERecord?id=CVE-2026-95389
- https://nvd.nist.gov/vuln/detail/CVE-2026-95389
- https://gitlab.com/wireshark/wireshark/-/work_items/21481
- https://www.wireshark.org/security/wnpa-sec-2026-93.html
- https://osv.dev/vulnerability/RHSA-2026:84721