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New Wireshark 4.6.3 Release Patches Dissector, Parser Stability Issues

ID: dffdcfea-9931-5303-bd23-413621df0979

STIX ID: report--dffdcfea-9931-5303-bd23-413621df0979

Feed Name: GBHackers

Threat Score
45/100

Date Published: 2026-01-30

Date Updated: 2026-04-22

Author: Divya

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Wireshark 4.6.3 (and parallel 4.4.13) was released to fix four security vulnerabilities that can crash the application or cause an infinite CPU-consuming loop when processing malformed trace files or crafted packets (BLF, IEEE 802.11, SOME/IP-SD, HTTP3), plus nine functional and compatibility bug fixes; users are urged to upgrade, and the vendor reports no active exploitation.

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