PT-2026-78846 · Wireshark · Wireshark

Jaime Cavero

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CVE-2026-76885

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Published

2026-08-19

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Updated

2026-08-30

CVSS v3.1

6.5

Medium

VectorAV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions Wireshark versions 4.4.0 through 4.4.18 Wireshark versions 4.6.0 through 4.6.7
Description A crash occurs in the Tektronix K12xx file parser, which can lead to a denial of service.
Recommendations Update Wireshark versions 4.4.0 through 4.4.18 to version 4.4.19 or later. Update Wireshark versions 4.6.0 through 4.6.7 to version 4.6.8.

Exploit

Fix

Buffer Over-read

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Weakness Enumeration

CWE-126

Related Identifiers

AZL-96800
CVE-2026-76885
OESA-2026-3584
OPENSUSE-SU-2026:11579-1

Affected Products

Wireshark