CVE-2026-96418

TIFF protocol dissector infinite loop in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows 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/21565	Exploit Vendor Advisory
https://www.wireshark.org/security/wnpa-sec-2026-107.html	Vendor Advisory
https://gitlab.com/wireshark/wireshark/-/work_items/21565	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

08 Oct 2026, 01:01

Type	Values Removed	Values Added
References	~~() https://gitlab.com/wireshark/wireshark/-/work_items/21565 -~~	() https://gitlab.com/wireshark/wireshark/-/work_items/21565 - Exploit, Vendor Advisory
References	~~() https://www.wireshark.org/security/wnpa-sec-2026-107.html -~~	() https://www.wireshark.org/security/wnpa-sec-2026-107.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/21565 -~~	() https://gitlab.com/wireshark/wireshark/-/work_items/21565 -

29 Sep 2026, 10:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-29 10:17

Updated : 2026-10-08 01:01

NVD link : CVE-2026-96418

Mitre link : CVE-2026-96418

CVE.ORG link : CVE-2026-96418

JSON object : View

Products Affected

wireshark

wireshark

CWE

CWE-835

Loop with Unreachable Exit Condition ('Infinite Loop')

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