PT-2026-78841 · Wireshark · Wireshark

Aisle Research

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CVE-2026-76880

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Published

2026-08-19

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Updated

2026-08-30

CVSS v3.1

7.5

High

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions Wireshark versions 4.6.0 through 4.6.7 Wireshark versions 4.4.0 through 4.4.18
Description A crash in the RRC protocol dissector can lead to a denial of service. A dissector is a software component that breaks down network traffic into a human-readable format.
Recommendations Update Wireshark versions 4.6.0 through 4.6.7 to version 4.6.8. Update Wireshark versions 4.4.0 through 4.4.18 to version 4.4.19.

Exploit

Fix

Memory Corruption

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Weakness Enumeration

CWE-787

Related Identifiers

AZL-96785
CVE-2026-76880
OESA-2026-3584
OPENSUSE-SU-2026:11579-1

Affected Products

Wireshark