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Vulnerabilities CVE-2026-76889

CVE-2026-76889

Medium
Open
TLP:CLEAR

Heap-based Buffer Overflow in Wireshark

NVD CVE.org

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Description

UMTS FP protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

Details

CVSS Score
4.7
CVSS Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
Confidence
90%
Published
Aug 19, 2026
Last Modified
Aug 19, 2026
Notes
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