CVE-2026-76922CWE-476

CVE-2026-76922

Medium · published August 20, 2026

CVSS v3.1
5.5
EPSS
0%
Percentile
2.9
In the wild
Unconfirmed
What it is

Bluetooth BR/EDR FHS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00137 · 2.9th percentile
Weakness
CWE-476 · NULL Pointer Dereference
Published
2026-08-20T03:16Z
Affected products (2)
ProductVersionsFixed in
wireshark/wireshark≥ 4.4.0, < 4.4.184.4.18
wireshark/wireshark≥ 4.6.0, < 4.6.84.6.8
References (2)
https://gitlab.com/wireshark/wireshark/-/work_items/21452 · [email protected]https://www.wireshark.org/security/wnpa-sec-2026-80.html · [email protected]
EPSS history
Timeline
  • 19 AUG 22:45Z
    NULL Pointer Dereference in Wireshark
    cvelistv5