CVE-2026-15163

Multiple protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allow denial of service

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://gitlab.com/wireshark/wireshark/-/work_items/21275	Issue Tracking
https://gitlab.com/wireshark/wireshark/-/work_items/21277	Issue Tracking
https://gitlab.com/wireshark/wireshark/-/work_items/21330	Issue Tracking
https://gitlab.com/wireshark/wireshark/-/work_items/21383	Issue Tracking
https://www.wireshark.org/security/wnpa-sec-2026-61.html	Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

09 Jul 2026, 19:56

Type	Values Removed	Values Added
References	~~() https://gitlab.com/wireshark/wireshark/-/work_items/21275 -~~	() https://gitlab.com/wireshark/wireshark/-/work_items/21275 - Issue Tracking
References	~~() https://gitlab.com/wireshark/wireshark/-/work_items/21277 -~~	() https://gitlab.com/wireshark/wireshark/-/work_items/21277 - Issue Tracking
References	~~() https://gitlab.com/wireshark/wireshark/-/work_items/21330 -~~	() https://gitlab.com/wireshark/wireshark/-/work_items/21330 - Issue Tracking
References	~~() https://gitlab.com/wireshark/wireshark/-/work_items/21383 -~~	() https://gitlab.com/wireshark/wireshark/-/work_items/21383 - Issue Tracking
References	~~() https://www.wireshark.org/security/wnpa-sec-2026-61.html -~~	() https://www.wireshark.org/security/wnpa-sec-2026-61.html - Vendor Advisory
CPE		cpe:2.3:a:wireshark:wireshark::::::::
First Time		Wireshark Wireshark wireshark

08 Jul 2026, 21:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-08 21:16

Updated : 2026-07-09 19:56

NVD link : CVE-2026-15163

Mitre link : CVE-2026-15163

CVE.ORG link : CVE-2026-15163

JSON object : View

Products Affected

wireshark

wireshark

CWE

CWE-835

Loop with Unreachable Exit Condition ('Infinite Loop')

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