CVE-2026-6869

A flaw was found in Wireshark. A remote attacker could exploit a vulnerability in the WebSocket protocol dissector, causing a crash. This could lead to a denial of service DoS condition, making the application unavailable to legitimate users. Mitigation To mitigate this issue, users should avoid...

CVE-2026-6537

A flaw was found in Wireshark. A remote attacker could exploit a vulnerability in the ZigBee protocol dissector by crafting a malicious packet. This could lead to a crash of the Wireshark application, resulting in a denial of service DoS for the user. Mitigation To mitigate this issue, users can...

CVE-2026-6531

A flaw was found in Wireshark. The SANE Scanner Access Now Easy protocol dissector contains an infinite loop vulnerability. A local user processing specially crafted SANE protocol traffic, such as opening a malicious capture file, can trigger this flaw, leading to a denial of service DoS in...

CVE-2026-5654

A flaw was found in Wireshark. This vulnerability allows a remote attacker to cause the application to crash by exploiting an issue within the AMR-NB codec. Successful exploitation leads to a denial of service, which prevents Wireshark from functioning and analyzing network traffic. Mitigation To...

CVE-2026-5407

A flaw was found in Wireshark, a network protocol analyzer. An attacker could exploit this vulnerability by providing a specially crafted network capture file containing malicious SMB2 protocol data. This could trigger an infinite loop in Wireshark's SMB2 analysis component, leading to a denial o...

Wireshark 2.0.x < 2.0.11 Multiple Vulnerabilities

The version of Wireshark installed on the remote Windows host is prior to 2.0.11. It is, therefore, affected by multiple vulnerabilities as referenced in the wireshark-2.0.11 advisory. - In Wireshark 2.2.0 to 2.2.4 and 2.0.0 to 2.0.10, there is an IAX2 infinite loop, triggered by packet injection...

EUVD-2026-23480

Anviz CX7 Firmware is vulnerable to an unauthenticated POST to the device that captures a photo with the front facing camera, exposing visual information about the deployment environment...

[SECURITY] Fedora 44 Update: wireshark-4.6.4-2.fc44

Wireshark allows you to examine protocol data stored in files or as it is captured from wired or wireless WiFi or Bluetooth networks, USB devices, and many other sources. It supports dozens of protocol capture file formats and understands more than a thousand protocols. It has many powerful...

Amazon Linux 2 : wireshark, --advisory ALAS2-2026-3208 (ALAS-2026-3208)

The version of wireshark installed on the remote host is prior to 2.6.2-15. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-3208 advisory. ECMP dissector crash in Wireshark 4.4.0 to 4.4.1 and 4.2.0 to 4.2.8 allows denial of service via packet injection or...

[SECURITY] Fedora 42 Update: wireshark-4.6.4-1.fc42

Wireshark allows you to examine protocol data stored in files or as it is captured from wired or wireless WiFi or Bluetooth networks, USB devices, and many other sources. It supports dozens of protocol capture file formats and understands more than a thousand protocols. It has many powerful...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: wireshark (UTSA-2026-005277)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005277 advisory. Column handling crashes in Wireshark 4.4.0 to 4.4.6 and 4.2.0 to 4.2.12 allows denial of service via packet injection or crafted capture file Tenable has extracted t...

[SECURITY] Fedora 42 Update: wireshark-4.6.3-1.fc42

Wireshark allows you to examine protocol data stored in files or as it is captured from wired or wireless WiFi or Bluetooth networks, USB devices, and many other sources. It supports dozens of protocol capture file formats and understands more than a thousand protocols. It has many powerful...

[SECURITY] Fedora 43 Update: wireshark-4.6.3-1.fc43

Wireshark allows you to examine protocol data stored in files or as it is captured from wired or wireless WiFi or Bluetooth networks, USB devices, and many other sources. It supports dozens of protocol capture file formats and understands more than a thousand protocols. It has many powerful...

OESA-2026-1103 mod_security_crs security update

The base rules are provided for modsecurity by this package. Security Fixes: The OWASP core rule set CRS is a set of generic attack detection rules for use with compatible web application firewalls. Prior to versions 4.22.0 and 3.3.8, the current rule 922110 has a bug when processing multipart...

CVE-2026-0959

A flaw was found in Wireshark. A remote attacker could exploit a crash in the IEEE 802.11 protocol dissector by crafting a malicious network packet. This vulnerability leads to a denial of service, making the Wireshark application unavailable. Mitigation To mitigate this issue, users should avoid...

CVE-2026-21876

The OWASP core rule set CRS is a set of generic attack detection rules for use with compatible web application firewalls. Prior to versions 4.22.0 and 3.3.8, the current rule 922110 has a bug when processing multipart requests with multiple parts. When the first rule in a chain iterates over a...

[SECURITY] Fedora 43 Update: wireshark-4.6.1-1.fc43

Wireshark allows you to examine protocol data stored in files or as it is captured from wired or wireless WiFi or Bluetooth networks, USB devices, and many other sources. It supports dozens of protocol capture file formats and understands more than a thousand protocols. It has many powerful...

[SECURITY] Fedora 43 Update: wireshark-4.6.0-1.fc43

Wireshark allows you to examine protocol data stored in files or as it is captured from wired or wireless WiFi or Bluetooth networks, USB devices, and many other sources. It supports dozens of protocol capture file formats and understands more than a thousand protocols. It has many powerful...

[SECURITY] Fedora 42 Update: wireshark-4.6.0-1.fc42

Wireshark allows you to examine protocol data stored in files or as it is captured from wired or wireless WiFi or Bluetooth networks, USB devices, and many other sources. It supports dozens of protocol capture file formats and understands more than a thousand protocols. It has many powerful...

CVE-2025-9817

A flaw was found in Wireshark’s SSH dissector, caused by a missing NULL check in key exchange parameter handling. This vulnerability can trigger a segmentation fault when processing malformed SSH traffic or crafted capture files, potentially causing the application to crash and resulting in a...