CVE-2026-95389

wireshark: SCTP protocol dissector crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service

CVE-2026-95389 is fixed in 5 products on 1 platform, first by DEBIAN-CVE-2026-95389, released October 4, 2026. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
8.1
high
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0034
27th percentile

SCTP protocol dissector crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service

Where it's fixed

ProductFixed inFixReleased
Linux
wireshark · Debian 13.5 (trixie) 4.4.19-0+deb13u1 DEBIAN-CVE-2026-95389 Oct 4, 2026
wireshark · Debian 14 4.6.9-1 DEBIAN-CVE-2026-95389 Oct 4, 2026
wireshark · RHEL 10 4.4.2-10.el10_2.8 RHSA-2026:84721 Oct 19, 2026
wireshark · almalinux 10 1:4.4.2-10.el10_2.8 ALSA-2026:84721 Nov 7, 2026
wireshark · ol 10 1:4.4.2-10.0.1.el10_2.8 ELSA-2026-84721 Nov 7, 2026
wireshark · rocky 10 1:4.4.2-10.el10_2.8 RLSA-2026:84721 Nov 7, 2026
wireshark-cli · almalinux 10 1:4.4.2-10.el10_2.8 ALSA-2026:84721 Nov 7, 2026
wireshark-cli · amzn 2023 1:4.6.9-1.amzn2023.0.2 ALAS2023-2026-3252 Nov 7, 2026
wireshark-cli · ol 10 1:4.4.2-10.0.1.el10_2.8 ELSA-2026-84721 Nov 7, 2026
wireshark-cli-debuginfo · amzn 2023 1:4.6.9-1.amzn2023.0.2 ALAS2023-2026-3252 Nov 7, 2026
wireshark-debugsource · amzn 2023 1:4.6.9-1.amzn2023.0.2 ALAS2023-2026-3252 Nov 7, 2026
wireshark-devel · almalinux 10 1:4.4.2-10.el10_2.8 ALSA-2026:84721 Nov 7, 2026
wireshark-devel · amzn 2023 1:4.6.9-1.amzn2023.0.2 ALAS2023-2026-3252 Nov 7, 2026
wireshark-devel · ol 10 1:4.4.2-10.0.1.el10_2.8 ELSA-2026-84721 Nov 7, 2026

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