CVE-2026-0959
wireshark: IEEE 802.11 protocol dissector crash in Wireshark 4.6.0 to 4.6.2 and 4.4.0 to 4.4.12 allows denial of service
CVE-2026-0959 is fixed in 6 products on 1 platform, first by DEBIAN-CVE-2026-0959, released January 14, 2026. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
6.5
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0021
11th percentile
IEEE 802.11 protocol dissector crash in Wireshark 4.6.0 to 4.6.2 and 4.4.0 to 4.4.12 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) | 4.4.13-0+deb13u1 | DEBIAN-CVE-2026-0959 | Jan 14, 2026 |
| wireshark · Debian 14 | 4.6.3-1 | DEBIAN-CVE-2026-0959 | Jan 14, 2026 |
| wireshark · opensuse-leap 15.6 | 4.2.14-150600.18.35.1 | SUSE-SU-2026:0237-1 | Jan 22, 2026 |
| wireshark · opensuse-leap 16.0 | 4.4.13-160000.1.1 | OPENSUSE-SU-2026:20151-1 | Feb 2, 2026 |
| wireshark · sles 15.7 | 4.6.4-150700.21.8.1 | SUSE-SU-2026:1169-1 | Apr 2, 2026 |
| wireshark · sles 16.0 | 4.4.13-160000.1.1 | SUSE-SU-2026:20222-1 | Feb 2, 2026 |
| wireshark-cli · amzn 2023 | 1:4.4.2-1.amzn2023.0.4 | ALAS2023-2026-1450 | Mar 2, 2026 |
| wireshark-cli-debuginfo · amzn 2023 | 1:4.4.2-1.amzn2023.0.4 | ALAS2023-2026-1450 | Mar 2, 2026 |
| wireshark-debugsource · amzn 2023 | 1:4.4.2-1.amzn2023.0.4 | ALAS2023-2026-1450 | Mar 2, 2026 |
| wireshark-devel · amzn 2023 | 1:4.4.2-1.amzn2023.0.4 | ALAS2023-2026-1450 | Mar 2, 2026 |
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