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A vulnerability, which was classified as critical, has been found in Linux Kernel up to 6.12.90/6.18.32/7.0.9. This affects the function fsnotify_recalc_mask of the component fsnotify. Performing a manipulation of the argument lock results in improper locking. This vulnerability was named CVE-2026-52990. The attack needs to be approached within the local network. There is no available exploit. It is advisable to upgrade the affected component.

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) is giving federal agencies until Sunday to patch a vulnerability in Cisco Unified Communications Manager Server that is being actively exploited. [...]

The FBI and CISA have updated their March warning about Russian intelligence phishing Signal accounts, and the operators have added a step: they now coax targets into handing over their Signal Backup Recovery Key. Hand it over once, and the attacker can restore the account's backup, read the private and group message history, and take over the account. Worse, the key keeps working.

Woodgnat Hackers use Backdoor.Mistic, a stealthy RAT, to let brokers compromise networks and sell entry points to ransomware groups, putting firms at risk.

A vulnerability was found in NLnet Labs NSD up to 4.14.2. It has been classified as very critical. This vulnerability affects the function RCE of the component SVCB Handler. The manipulation leads to integer overflow. This vulnerability is referenced as CVE-2026-12244. Remote exploitation of the attack is possible. No exploit is available. Upgrading the affected component is recommended.

A vulnerability categorized as critical has been discovered in NLnet Labs NSD up to 4.14.2. The affected element is an unknown function of the component APL Handler. Such manipulation leads to buffer overflow. This vulnerability is listed as CVE-2026-12246. The attack may be performed from remote. There is no available exploit. It is advisable to upgrade the affected component.

A vulnerability identified as critical has been detected in Apache Camel up to 4.14.4/4.18.0. Affected by this issue is some unknown functionality of the component CoAP URI Query Parameter Handler. This manipulation causes injection. This vulnerability is tracked as CVE-2026-33453. The attack is possible to be carried out remotely. No exploit exists. You should upgrade the affected component.

Vulnerability Threat Landscape Command Injection Vulnerability in Multiple TP-Link Routers Overview A high-severity command injection vulnerability (CVE-2026-11834) affects multiple TP-Link […]

The post Weekly Threat Landscape Digest – Week 26 appeared first on HawkEye.

The agency told CyberScoop the tool was a pilot that didn’t meet their needs. Members of Congress say it was accessed for hundreds of active cases. 

The post ATF cancels controversial commercial geolocation contract appeared first on CyberScoop.

Companies are still experimenting with automated AI systems to find security weaknesses, but fewer are relying on the technology.

A vulnerability classified as critical was found in Pivotal Spring Data REST up to 2.5.11/2.6.6/3.0 RC2. Affected by this vulnerability is an unknown functionality of the component REST Server. The manipulation as part of JSON Data results in improper input validation. This vulnerability is reported as CVE-2017-8046. The attack can be launched remotely. Moreover, an exploit is present. Upgrading the affected component is advised.

A vulnerability described as critical has been identified in Linux Kernel up to 6.6.139/6.12.87/6.18.29/7.0.6/7.1-rc2. This affects the function l2cap_sock_state_change_cb of the component Bluetooth. Executing a manipulation can lead to null pointer dereference. This vulnerability is tracked as CVE-2026-45834. The attack is only possible within the local network. No exploit exists. Upgrading the affected component is recommended.

A vulnerability was found in Linux Kernel up to 6.6.140/6.12.90/6.18.32/7.0.9. It has been rated as critical. This issue affects the function ovs_vport_get_upcall_portids of the file net/openvswitch/datapath.c of the component openvswitch. Performing a manipulation results in deserialization. This vulnerability is identified as CVE-2026-45840. The attack can only be performed from the local network. There is not any exploit available. Upgrading the affected component is advised.

A vulnerability marked as critical has been reported in Linux Kernel up to 6.6.140/6.12.90/6.18.32/7.0.9. This affects the function nf_osf_match_one of the file net/netfilter/nfnetlink_osf.c of the component netfilter. This manipulation causes divide by zero. This vulnerability is registered as CVE-2026-45841. The attack requires access to the local network. No exploit is available. It is suggested to upgrade the affected component.

A vulnerability, which was classified as critical, was found in Linux Kernel up to 6.6.140/6.12.90/6.18.32/7.0.9/7.1-rc1. Affected is the function arp_packet_match of the file net/ipv4/arp.c of the component IEEE1394 Interface. Executing a manipulation can lead to stack-based buffer overflow. This vulnerability is handled as CVE-2026-45844. The attack can only be done within the local network. There is not any exploit available. You should upgrade the affected component.

A vulnerability labeled as critical has been found in Linux Kernel up to 6.6.140/6.12.90/6.18.32/7.0.9. The impacted element is the function decode of the component slip. The manipulation results in information disclosure. This vulnerability is cataloged as CVE-2026-45843. The attack must originate from the local network. There is no exploit available. The affected component should be upgraded.

A vulnerability was found in Linux Kernel up to 6.6.140/6.12.90/6.18.32/7.0.9/7.1-rc1. It has been classified as critical. This affects the function taprio_graft. This manipulation of the argument qdiscs[] causes null pointer dereference. The identification of this vulnerability is CVE-2026-45845. The attack can only be executed locally. There is no exploit available. Upgrading the affected component is recommended.

A vulnerability has been found in Linux Kernel up to 6.6.140/6.12.90/6.18.32/7.0.9 and classified as critical. Affected by this vulnerability is the function slhc_init of the file ppp_generic.c. The manipulation leads to null pointer dereference. This vulnerability is uniquely identified as CVE-2026-45842. The attack can only be initiated within the local network. No exploit exists. The affected component should be upgraded.

A vulnerability labeled as critical has been found in Linux Kernel up to 6.6.139/6.12.87/6.18.29/7.0.6/7.1-rc2. This affects the function peek. The manipulation results in null pointer dereference. This vulnerability is cataloged as CVE-2026-43496. The attack must originate from the local network. There is no exploit available. The affected component should be upgraded.

A vulnerability was found in Linux Kernel up to 6.6.139/6.12.87/6.18.29/7.0.6 and classified as critical. This vulnerability affects the function mpi_read_raw_from_sgl. The manipulation of the argument nbytes results in integer underflow. This vulnerability is known as CVE-2026-43492. Access to the local network is required for this attack. No exploit is available. It is suggested to upgrade the affected component.