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Description

BLF file parser in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows possible information disclosure

PUBLISHED Reserved 2026-07-08 | Published 2026-07-08 | Updated 2026-07-09 | Assigner GitLab




LOW: 2.5CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N

Problem types

CWE-457: Use of Uninitialized Variable

Product status

Default status
unaffected

4.6.0 (semver) before 4.6.7
affected

4.4.0 (semver) before 4.4.17
affected

Credits

Thai Duong Tran finder

References

gitlab.com/wireshark/wireshark/-/work_items/21361 exploit

www.wireshark.org/security/wnpa-sec-2026-60.html

gitlab.com/wireshark/wireshark/-/work_items/21361

cve.org (CVE-2026-15168)

nvd.nist.gov (CVE-2026-15168)

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