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Authorities in the Netherlands have arrested the co-owners of two related Internet hosting companies for operating IT infrastructure used by Russia to carry out cyberattacks, influence operations and disinformation campaigns inside the European Union. The two men were the focus of a 2025 KrebsOnSecurity story about how their hosting companies had assumed control over the technical infrastructure of Stark Industries Solutions, an Internet service provider sanctioned last year by the EU as a frequent staging ground for cyber mischief from Russia's intelligence agencies.

Currently trending CVE - Hype Score: 2 - Langflow versions up to and including 1.6.9 contain a chained vulnerability that enables account takeover and remote code execution. An overly permissive CORS configuration (allow_origins='*' with allow_credentials=True) combined with a refresh token cookie configured as ...

Currently trending CVE - Hype Score: 1 - Roundcube Webmail before 1.5.10 and 1.6.x before 1.6.11 allows remote code execution by authenticated users because the _from parameter in a URL is not validated in program/actions/settings/upload.php, leading to PHP Object Deserialization.

A vulnerability labeled as critical has been found in Linux Kernel up to 6.19.9. Affected by this vulnerability is the function set_default_submission of the component i915. Such manipulation leads to null pointer dereference. This vulnerability is listed as CVE-2026-31540. The attack must be carried out from within the local network. There is no available exploit. The affected component should be upgraded.

A Russian state-sponsored threat group has quietly upgraded one of its most powerful cyber weapons, and the result is a spying tool that is harder to detect, harder to kill, and more capable than ever before. Security researchers have now confirmed that Kazuar, a sophisticated backdoor long used by Secret Blizzard, has evolved from a […]

The post Kazuar Malware Evolves Into Modular Espionage Ecosystem for Secret Blizzard Operations appeared first on Cyber Security News.

A vulnerability has been found in Linux Kernel up to 6.18.10/6.19.0 and classified as critical. This issue affects the function smbdirect_socket.recv_io.credits.available of the component smb. This manipulation causes buffer overflow. This vulnerability is handled as CVE-2026-31538. The attack can only be done within the local network. There is not any exploit available. The affected component should be upgraded.

A vulnerability was found in Linux Kernel up to 6.18.10/6.19.0 and classified as critical. Impacted is the function smbdirect_socket.recv_io.credits.available of the component smb. Such manipulation leads to buffer overflow. This vulnerability is uniquely identified as CVE-2026-31539. The attack can only be initiated within the local network. No exploit exists. It is suggested to upgrade the affected component.

A vulnerability, which was classified as critical, has been found in Linux Kernel up to 6.18.10/6.19.0. This affects the function recv_done of the component smb. The manipulation leads to buffer overflow. This vulnerability is traded as CVE-2026-31535. Access to the local network is required for this attack to succeed. There is no exploit available. It is advisable to upgrade the affected component.

A vulnerability, which was classified as critical, was found in Linux Kernel up to 6.18.10/6.19.0. This vulnerability affects the function send_done of the component smb. The manipulation results in privilege escalation. This vulnerability is known as CVE-2026-31536. Access to the local network is required for this attack. No exploit is available. You should upgrade the affected component.

A vulnerability classified as critical was found in Linux Kernel up to 6.18.10/6.19.0. Affected by this issue is the function smbdirect_socket of the component smb. Executing a manipulation can lead to privilege escalation. This vulnerability appears as CVE-2026-31537. The attacker needs to be present on the local network. There is no available exploit. Upgrading the affected component is advised.

A vulnerability was found in Linux Kernel up to 6.1.128/6.6.78/6.12.15/6.13.3/6.14-rc2. It has been declared as critical. Affected is an unknown function in the library lib/refcount.c. Such manipulation leads to use after free. This vulnerability is listed as CVE-2025-21796. The attack must be carried out from within the local network. There is no available exploit. It is recommended to upgrade the affected component.

A vulnerability identified as critical has been detected in Linux Kernel up to 6.1.128/6.6.78/6.12.15/6.13.3/6.14-rc2. This affects the function nfsd4_shutdown_callback. Performing a manipulation results in state issue. This vulnerability is cataloged as CVE-2025-21795. The attack must originate from the local network. There is no exploit available. You should upgrade the affected component.

A vulnerability labeled as critical has been found in Linux Kernel up to 6.13.3/6.14-rc2. This impacts the function cancel_delayed_work_sync. Executing a manipulation can lead to use after free. This vulnerability is registered as CVE-2025-21797. The attack requires access to the local network. No exploit is available. The affected component should be upgraded.

A vulnerability was found in Linux Kernel up to 6.6.78/6.12.15/6.13.3/6.14-rc2. It has been rated as critical. The affected element is an unknown function of the component sn-f-ospi. This manipulation causes divide by zero. This vulnerability is tracked as CVE-2025-21793. The attack is only possible within the local network. No exploit exists. Upgrading the affected component is advised.

A vulnerability categorized as problematic has been discovered in Linux Kernel up to 6.6.78/6.12.15/6.13.3/6.14-rc1/6.14-rc2. The impacted element is the function usb_check_int_endpoints of the file usb.c. Such manipulation leads to out-of-bounds read. This vulnerability is listed as CVE-2025-21794. The attack must be carried out from within the local network. There is no available exploit. It is advisable to upgrade the affected component.

Dutch authorities arrested two men and seized 800 servers linked to a hosting provider that investigators say supported Russian activities aimed at undermining democracy and security through cyberattacks, disinformation, and disruption of public and economic systems. Servers seized by Dutch authorities (Source: FIOD) The Dutch Fiscal Information and Investigation Service (FIOD) arrested a 57-year-old man from Amsterdam and a 39-year-old man from The Hague on suspicion of violating Dutch sanctions laws. The two men allegedly … More →

The post Authorities seize 800 servers used for cyberattacks and disinformation appeared first on Help Net Security.

A vulnerability categorized as critical has been discovered in Linux Kernel up to 6.1.128/6.6.78/6.12.15/6.13.3/6.14-rc2. The affected element is the function ax25_release in the library lib/refcount.c. The manipulation results in improper update of reference count. This vulnerability is reported as CVE-2025-21792. The attacker must have access to the local network to execute the attack. No exploit exists. It is advisable to upgrade the affected component.

A vulnerability identified as problematic has been detected in Linux Kernel up to 6.1.128/6.6.78/6.12.15/6.13.3/6.14-rc2. The impacted element is the function vxlan_vnigroup_init. This manipulation causes unchecked return value. This vulnerability appears as CVE-2025-21790. The attacker needs to be present on the local network. There is no available exploit. You should upgrade the affected component.

A vulnerability classified as problematic has been found in Linux Kernel up to 6.1.128/6.6.78/6.12.15/6.13.3/6.14-rc2. The impacted element is the function l3mdev_l3_out. The manipulation leads to information disclosure. This vulnerability is documented as CVE-2025-21791. The attack requires being on the local network. There is not any exploit available. It is recommended to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 6.1.128/6.6.78/6.12.15/6.13.3/6.14-rc2 and classified as problematic. This affects an unknown function in the library lib/vsprintf.c. The manipulation results in privilege escalation. This vulnerability is identified as CVE-2025-21787. The attack can only be performed from the local network. There is not any exploit available. It is suggested to upgrade the affected component.