DEBIAN-CVE-2026-19696: wireshark security update

DEBIAN-CVE-2026-19696, released August 13, 2026, fixes 1 CVE in wireshark (version 4.6.9-1). None of them is reported as exploited. Patch Radar priority: Routine.

Routine

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

5.5

Base score, 0 to 10

Highest EPSS

0.0012

2nd percentile

Fixed package versions

Product	Release	Fixed in
wireshark	Debian 14	4.6.9-1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Routine	CVE-2026-19696	wireshark: Ixia IxVeriWave and Vector Informatik BLF file parser crashes in 4.6.0 to 4.6.7 allows denial of service on Windows	5.5	0.0012	None reported

Also fixes CVE-2026-19696

OPENSUSE-SU-2026:22014-1
wireshark on opensuse-leap 16.0
SUSE-SU-2026:24013-1
wireshark on sles 16.0
SUSE-SU-2026:4379-1
wireshark on sles 15.7

Vendor advisory

https://security-tracker.debian.org/tracker/CVE-2026-19696

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