CVE-2026-76923 Out-of-bounds Read in Wireshark

Bluetooth HFP Profile protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76923

Bluetooth HFP Profile protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76923 Out-of-bounds Read in Wireshark

Bluetooth HFP Profile protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76923

An out-of-bounds read vulnerability exists in the Bluetooth HFP (Hands-Free Profile) protocol dissector of Wireshark , affecting versions 4.6.0–4.6.7 and 4.4.0–4.4.18 . A remote attacker can exploit this by tricking a user into opening a specially crafted capture file , causing Wireshark to crash...

CVE-2026-76923

Bluetooth HFP Profile protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76923

Bluetooth HFP Profile protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76922 NULL Pointer Dereference in Wireshark

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...

CVE-2026-76922

Wireshark's Bluetooth BR/EDR FHS protocol dissector has a null pointer dereference causing a crash (DoS). Affected versions: 4.4.0–4.4.18 and 4.6.0–4.6.7. CVSS 5.5 (medium). No exploitation details provided. Upgrade to a patched version. See wnpa-sec-2026-80 for details.

CVE-2026-76922

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...

CVE-2026-76922

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...

CVE-2026-76921 Use After Free in Wireshark

CMS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76921

A use-after-free vulnerability in Wireshark's CMS protocol dissector affects versions 4.6.0–4.6.7 and 4.4.0–4.4.18. A crafted packet triggers the crash, causing denial of service (CVSS 5.5, MEDIUM). No in-the-wild exploitation is reported. Users should upgrade to patched Wireshark releases; see t...

CVE-2026-76921

CMS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76921

CMS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76919

ESS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76919 Use of Uninitialized Variable in Wireshark

ESS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76919 Use of Uninitialized Variable in Wireshark

ESS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76919

CVE-2026-76919 affects the ESS protocol dissector in Wireshark versions 4.6.0–4.6.7 and 4.4.0–4.4.18 , causing a crash that leads to denial of service . The root cause is related to errors during initialization of the dissector, as noted by FSTEC. The NVD assigns a 7.5 HIGH CVSS score (network ve...

CVE-2026-76919 Use of Uninitialized Variable in Wireshark

ESS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76919

ESS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...