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Wireshark CVE-2026-5655

| EUVD-2026-26325 MEDIUM
Use After Free (CWE-416)
2026-04-30 GitLab
5.5
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

6
Patch released
May 01, 2026 - 16:49 nvd
Patch available
Patch available
Apr 30, 2026 - 08:16 EUVD
Analysis Generated
Apr 30, 2026 - 06:47 vuln.today
EUVD ID Assigned
Apr 30, 2026 - 06:30 euvd
EUVD-2026-26325
Analysis Generated
Apr 30, 2026 - 06:30 vuln.today
CVE Published
Apr 30, 2026 - 05:38 nvd
MEDIUM 5.5

DescriptionNVD

SDP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 allows denial of service

AnalysisAI

Denial of service in Wireshark 4.6.0 through 4.6.4 via crafted SDP protocol packets allows local attackers with user interaction to crash the application through a use-after-free memory corruption vulnerability in the SDP protocol dissector. EPSS and KEV status not available at analysis time; no public exploit code identified.

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Vendor StatusVendor

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CVE-2026-5655 vulnerability details – vuln.today

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