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A vulnerability was found in Mozilla Firefox up to 146. It has been declared as critical. Affected is an unknown function. Executing a manipulation can lead to protection mechanism failure. This vulnerability is registered as CVE-2026-0877. It is possible to launch the attack remotely. No exploit is available. It is recommended to upgrade the affected component.

A vulnerability categorized as critical has been discovered in Mozilla Firefox up to 146. Affected by this issue is some unknown functionality of the component CanvasWebGL. The manipulation results in sandbox issue. This vulnerability is reported as CVE-2026-0878. The attack can be launched remotely. No exploit exists. It is advisable to upgrade the affected component.

A vulnerability was found in Mozilla Firefox up to 147.0.3 and classified as critical. This issue affects some unknown processing of the component libvpx. Such manipulation leads to heap-based buffer overflow. This vulnerability is documented as CVE-2026-2447. The attack can be executed remotely. There is not any exploit available. It is suggested to upgrade the affected component.

A vulnerability has been found in Mozilla Firefox up to 147.2.0 on iOS and classified as problematic. This vulnerability affects unknown code of the component New Tab Page Loading. This manipulation causes clickjacking. This vulnerability is registered as CVE-2026-2032. Remote exploitation of the attack is possible. No exploit is available. The affected component should be upgraded.

A vulnerability was found in OpenVPN ovpn-dco-win up to 2.5.8 and classified as problematic. This affects an unknown part of the component Epoch Key Generator. Such manipulation leads to incorrect calculation of buffer size. This vulnerability is uniquely identified as CVE-2026-11604. Local access is required to approach this attack. No exploit exists.

Even the best segmentation strategy will fall apart without constant oversight and disciplined operations.

Proxmox Mail Gateway 9.1 adds updated system components, changes to the spam quarantine interface, and encryption for backups. It works as a mail proxy positioned between the firewall and internal mail servers, screening incoming and outgoing traffic for spam, viruses, Trojans, and phishing attempts. Updated system components Version 9.1 runs on Debian 13.5 Trixie and ships with Linux kernel 7.0 as the stable default. The release includes SpamAssassin 4.0.2 with continuously updated rulesets, ClamAV 1.4.4, … More →

The post Proxmox releases Mail Gateway 9.1 with quarantine and backup encryption changes appeared first on Help Net Security.

A vulnerability categorized as critical has been discovered in Apache Log4j up to 2.25.2. Affected by this vulnerability is an unknown functionality of the component Socket Appender. Such manipulation leads to certificate with host mismatch. This vulnerability is documented as CVE-2025-68161. The attack can be executed remotely. There is not any exploit available. It is advisable to upgrade the affected component.

A vulnerability marked as problematic has been reported in Eclipse Jetty up to 9.4.58/10.0.26/11.0.26/12.0.30/12.1.4. This impacts an unknown function of the component URI Parser. This manipulation causes improper input validation. This vulnerability is handled as CVE-2025-11143. The attack can be initiated remotely. There is not any exploit available.

A vulnerability, which was classified as problematic, was found in libexpat up to 2.7.4. Affected by this issue is some unknown functionality. Executing a manipulation can lead to infinite loop. This vulnerability is registered as CVE-2026-32777. The attack needs to be launched locally. No exploit is available. You should upgrade the affected component.

A vulnerability has been found in libexpat up to 2.7.4 and classified as problematic. This affects the function setContext. The manipulation leads to null pointer dereference. This vulnerability is documented as CVE-2026-32778. The attack needs to be performed locally. There is not any exploit available. The affected component should be upgraded.

A vulnerability, which was classified as problematic, has been found in libexpat up to 2.7.4. Affected by this vulnerability is an unknown functionality. Performing a manipulation results in null pointer dereference. This vulnerability is cataloged as CVE-2026-32776. The attack must be initiated from a local position. There is no exploit available. It is advisable to upgrade the affected component.

A vulnerability was found in Apache Log4j JSON Template Layout up to 2.25.3/3.0.0-beta3. It has been declared as problematic. This impacts an unknown function of the component JsonTemplateLayout. The manipulation results in escaping of output. This vulnerability was named CVE-2026-34481. The attack may be performed from remote. There is no available exploit. It is recommended to upgrade the affected component.

Дарио Амодеи призвал ввести обязательную сертификацию передовых ИИ-моделей перед выпуском.

OnyxC2 is a MaaS stealer targeting 210+ apps, using DLL sideloading, encrypted payloads, and remote access features to evade detection. OnyxC2 appeared on a cybercrime forum earlier this year and is sold as a subscription service: $250 per month for the standard build, $500 for the premium tier that includes HVNC, and $6,000 for an […]

Currently trending CVE - Hype Score: 9 - Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.

A vulnerability described as critical has been identified in Erlang OTP up to 16.x/17.0.1/29.0.1. The affected element is the function sctp_parse_error_chunk of the file erts/emulator/drivers/common/inet_drv.c of the component SCTP Handler. The manipulation of the argument spec[] results in stack-based buffer overflow. This vulnerability is known as CVE-2026-49759. It is possible to launch the attack remotely. No exploit is available. Upgrading the affected component is recommended.

A vulnerability identified as critical has been detected in dracut. This issue affects some unknown processing. The manipulation leads to os command injection. This vulnerability is listed as CVE-2026-6893. The attack must be carried out from within the local network. There is no available exploit.

A vulnerability was found in Erlang OTP. It has been rated as problematic. This issue affects some unknown processing in the library lib/ssl/src/inet_tls_dist.erl of the component TLS Certificate Handler. Performing a manipulation results in comparison using wrong factors. This vulnerability is cataloged as CVE-2026-48860. The attack must originate from the local network. There is no exploit available. Upgrading the affected component is advised.