CVE-2026-6528 MEDIUM

CVE-2026-6528: Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark

Vendor Wireshark Foundation

Product Wireshark

Weakness CWE-835

Published April 30, 2026

Last update April 30, 2026

CVSS base score

5.5/10

Attack vector Local

Attack complexity Low

Privileges required None

User interaction Required

Confidentiality None

Integrity None

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

What the vulnerability does

01Description

TLS protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 allows denial of service

Key dates

April 30, 2026 CVE published

April 30, 2026 Record updated

External resources

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