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Hoje — 10 de Setembro de 2026GBHackers on Security | #1 Globally Trusted Cyber Security News Platform

Apple Xcode Integer Underflow Flaw Lets Crafted Archives Leak Memory and Crash Builds

A recently disclosed integer-underflow vulnerability in Apple’s modern Mach-O archive parser could allow a malicious static library to crash Xcode build processes or expose process memory through build logs. This flaw affects the parser used by Apple’s newer linker, ld-prime, as well as related developer tools, including libtool, ranlib, and potentially dyld_info. Apple Xcode Integer […]

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Palo Alto PAN-OS Buffer Overflow Lets Attackers Execute Arbitrary Code as Root

Palo Alto Networks has announced a high-severity buffer overflow vulnerability in PAN-OS that may allow unauthenticated, network-based attackers to execute arbitrary code with root privileges on affected PA-Series hardware firewalls. This vulnerability is tracked as CVE-2026-0310 and stems from PAN-OS XML processing. It impacts both the firewall management web interfaces and the dataplane interfaces. The […]

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Ontem — 9 de Setembro de 2026GBHackers on Security | #1 Globally Trusted Cyber Security News Platform

Critical MapLibre GL JS Vulnerability Enables Zero-Click XSS Attacks

MapLibre GL JS users are advised to upgrade their software following the disclosure of an XSS vulnerability, identified as CVE-2026-85061 and documented in GitHub advisory GHSA-jrc7-96c5-q579. This vulnerability affects maplibre-gl versions 6.4.0 and earlier and is resolved in version 6.4.1. Critical MapLibre GL JS Flaw The issue lies in the DOM.sanitize() function in src/util/dom.ts, which […]

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Windows BitLocker Flaw Lets Attackers Execute Code on Vulnerable Systems

Microsoft disclosed CVE-2026-69449, an Important-severity vulnerability in Windows BitLocker. This issue is classified as a heap-based buffer overflow (CWE-122) and may allow remote code execution (RCE). Microsoft released details about this vulnerability on September 8, 2026. The CVSS 3.1 base score is 6.7, with a temporal score of 5.8. Windows BitLocker Flaw The vulnerability uses […]

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Hackers Exploit Critical FortiGate Flaw to Deploy AI-Assisted PivotC2 RAT

Threat actors are actively exploiting a critical vulnerability in FortiGate to deploy PivotC2, a Node. js-based remote access trojan (RAT) designed for persistent post-exploitation of FortiOS appliances. Researchers at SOCRadar’s Threat Research Unit (STRU) reported that this campaign has targeted over 30,000 internet-exposed FortiGate IP addresses and has successfully compromised at least 178 devices since […]

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Windows Defender ShieldCrash 0-Day Lets Attackers Read Arbitrary Files as SYSTEM

A newly published proof-of-concept (PoC) called ShieldCrash reveals an unpatched vulnerability in Microsoft Defender that allows a local attacker to gain arbitrary file-read access in the SYSTEM context. This disclosure, attributed to the researcher known as MSNightmare, comes shortly after Microsoft addressed an elevation-of-privilege flaw in the Microsoft Malware Protection Engine, tracked as CVE-2026-69414, referred […]

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Antes de ontemGBHackers on Security | #1 Globally Trusted Cyber Security News Platform

Jellyfin 12.0 Released With Security Fixes for Unauthorized File Access and XSS Flaws

Jellyfin has released version 12.0, a significant update to its open-source media server. This version includes a wide range of platform improvements and essential security updates affecting both the server and the web client. The project strongly advises administrators to plan their upgrade carefully because it includes database migrations and compatibility-breaking changes for existing deployments. […]

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Dell Secure Connect Gateway Critical Flaws Allow Unauthenticated Remote Code Execution and Admin Access

Dell has released security updates for the Secure Connect Gateway (SCG) Application and Appliance after discovering three critical vulnerabilities. These flaws can expose enterprise deployments to unauthenticated administrative access, remote command execution, and potential host-level compromise. Detailed in Dell Security Advisory DSA-2026-382, these issues affect SCG 5.0 appliance versions earlier than 5.36.00.16 and application versions […]

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ASUS Control Center Critical Flaw Allows Unauthenticated Attackers to Gain Root Access

ASUS has released a security update for the Control Center Express Agent to address CVE-2026-19397, a high-severity vulnerability related to missing authentication. This vulnerability allows an unauthenticated nearby attacker to potentially take control of an affected host through a direct connection to the agent. The issue affects versions before 1.7.24 and was published and updated […]

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SAP September 2026 Security Update Fixes 4 Critical Vulnerabilities and 15 Other Flaws

SAP released 19 new Security Notes addressing four critical vulnerabilities and 15 additional flaws throughout its enterprise portfolio. The vendor also updated one note from August. The most urgent issue is CVE-2026-44756, a memory-corruption vulnerability in Extended Passport (EPP) Processing with a CVSS score of 10.0. This flaw affects numerous SAP Kernel and Web Dispatcher […]

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ConnectWise ScreenConnect Remote Access Flaw Impacts Guest File Transfer Sessions

ConnectWise has announced a security issue affecting file transfer functionality in ScreenConnect Remote Access Support and Access sessions. This issue affects both cloud-hosted and on-premises ScreenConnect deployments. In response, the company has issued immediate mitigation guidance. At the same time, it is working on an official patch and securing a CVE identifier. The advisory, released […]

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Microsoft Teams Adds QR Code Protection to Block Phishing and Fraud

Microsoft is developing a new security feature for Teams messaging that will obscure QR codes sent by external users. This measure aims to help organizations reduce phishing and fraud risks associated with malicious QR code campaigns. Listed under Microsoft 365 Roadmap ID 570439, this feature is currently in development and is scheduled for rollout in […]

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Critical Super Forms WordPress Flaw Actively Exploited to Achieve Remote Code Execution

Threat actors are actively exploiting a critical vulnerability in the Super Forms WordPress plugin, allowing them to upload PHP backdoors and gain remote code execution. This flaw, tracked as CVE-2026-14894, affects Super Forms versions 6.3.313 and earlier. Administrators are urged to upgrade to version 6.3.314 immediately. Super Forms WordPress Flaw Wordfence disclosed this unauthenticated arbitrary […]

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Plex Urges Users to Update Media Server as Multiple Security Flaws Are Discovered

Plex has urged users to promptly update their Plex Media Server and Plex Desktop software following the release of fixes for several undisclosed security issues in older versions. The recommended versions are Plex Media Server 1.43.3 and Plex Desktop 1.115.0. The company advises that all server owners and desktop users upgrade to the latest release […]

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TP-Link Archer AX55 Flaws Enable Remote Code Execution and Admin Password Theft

TP-Link has released security updates for two vulnerabilities found in its Archer AX55 v4 wireless router. These vulnerabilities could allow attackers on the local network to crash a key networking service, potentially execute code, or steal administrator credentials from captured login traffic. The vulnerabilities, identified as CVE-2026-18167 and CVE-2026-18330, impact the router’s EasyMesh component and […]

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Avast Antivirus Zero-Day PoC Lets Attackers Dump SAM Database and Gain SYSTEM Shell

A public proof-of-concept (PoC) repository has revealed a local privilege escalation zero-day vulnerability in GenDigital’s Avast Antivirus. This vulnerability allows an attacker to dump the Windows Security Account Manager (SAM) database and launch a shell running as NT AUTHORITY\SYSTEM. The researcher behind the repository, known as MSNightmare, claims that the issue affects fully patched installations […]

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WordPress Plugin Flaw Lets Attackers Turn SQL Injection Into Complete Site Takeover

A high-severity vulnerability affecting over 5 million active WordPress installations could allow unauthenticated attackers to exploit stored SQL injection vulnerabilities, leading to remote code execution and complete website takeover. This issue, tracked as CVE-2026-19949, impacts the widely used All-in-One WP Migration and Backup plugin developed by ServMask. Wordfence has rated the vulnerability 8.8 out of […]

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Sangoma Switchvox RCE Flaw Actively Exploited in Wild via Unauthenticated SQL Injection

Security researchers have reported active exploitation attempts targeting a critical vulnerability in Sangoma Switchvox, allowing unauthenticated attackers to execute code remotely via SQL injection. This vulnerability, tracked as CVE-2026-9586, affects internet-exposed Switchvox enterprise VoIP systems and was addressed in Switchvox version 8.4.0.2. Sangoma Switchvox RCE Flaw Zach Hanley, a researcher at Horizon3.ai, revealed that this […]

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Three HP Easy Start Flaws Let Attackers Gain Root Privileges on macOS

Three high-severity vulnerabilities in HP Easy Start for macOS could allow both local and network-positioned attackers to disrupt the printer software installation process and, under certain conditions, gain privileged access or modify files with root permissions. These vulnerabilities, tracked as CVE-2026-12554, CVE-2026-12555, and CVE-2026-12556, were discovered by researcher Nir Yehoshua from Cipher Security Labs during […]

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Critical Cisco Nexus 9000 Flaw Lets Remote Attackers Execute Code as Root Without Authentication

Cisco has released security updates addressing a critical vulnerability in Nexus 9000 Series switches that could allow unauthenticated remote attackers to execute arbitrary code with root privileges. This vulnerability, tracked as CVE-2026-20212, has a CVSS score of 9.8 and affects Nexus 9000 platforms that are equipped with Cisco Silicon One ASICs. Cisco Nexus 9000 Flaw […]

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