CVE-2026-95389

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

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://gitlab.com/wireshark/wireshark/-/work_items/21481	Exploit Vendor Advisory
https://www.wireshark.org/security/wnpa-sec-2026-93.html	Vendor Advisory
https://gitlab.com/wireshark/wireshark/-/work_items/21481	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:wireshark:wireshark::::::::
	cpe:2.3:a:wireshark:wireshark::::::::

History

08 Oct 2026, 01:33

Type	Values Removed	Values Added
References	~~() https://gitlab.com/wireshark/wireshark/-/work_items/21481 -~~	() https://gitlab.com/wireshark/wireshark/-/work_items/21481 - Exploit, Vendor Advisory
References	~~() https://www.wireshark.org/security/wnpa-sec-2026-93.html -~~	() https://www.wireshark.org/security/wnpa-sec-2026-93.html - Vendor Advisory
CPE		cpe:2.3:a:wireshark:wireshark::::::::
First Time		Wireshark Wireshark wireshark

29 Sep 2026, 16:17

Type	Values Removed	Values Added
References	~~() https://gitlab.com/wireshark/wireshark/-/work_items/21481 -~~	() https://gitlab.com/wireshark/wireshark/-/work_items/21481 -

29 Sep 2026, 10:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-29 10:17

Updated : 2026-10-08 01:33

NVD link : CVE-2026-95389

Mitre link : CVE-2026-95389

CVE.ORG link : CVE-2026-95389

JSON object : View

Products Affected

wireshark

wireshark

CWE

CWE-122

Heap-based Buffer Overflow

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