Tag: advisory
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Daily OT Security News: November 07, 2026
Daily OT Security News: November 07, 2026 Five source-verified developments affecting operational technology, connected devices and physical security, with practical implications for operators. The WAGO advisory was revised four hours before the usual 24-hour news window; its timing is identified… First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/11/daily-ot-security-news-november-07-2026/
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Hackers Exploit SonicWall SSL-VPN Vulnerability to Bypass Multi-Factor Authentication in Active Attacks
SonicWall has disclosed an SSL-VPN authentication enforcement flaw that could let attackers bypass SAML authentication and associated multi-factor authentication controls. Tracked as CVE-2026-19868, the issue carries a CVSS score of 7.1. Advisory SNWLID-2026-0014, published November 6, 2026, states that SonicWall PSIRT investigated a report indicating potential exploitation. That wording signals suspected malicious activity, rather than…
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CISA, FBI Urge Action to Protect Industrial Refrigeration Networks
The CISA advisory follows a swathe of attacks in which hackers have tampered with the temperatures of internet-exposed supermarket refrigeration systems First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/cisa-protect-refrigeration-networks/
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Debian and Ubuntu Linux APT Vulnerability Allows Attackers to Execute Malicious Code With Root Privileges
A vulnerability in the APT package manager lets attackers intercept communications between Linux systems and package repositories, install malicious packages, and execute code with root privileges. This flaw, tracked as CVE-2026-109518, affects Debian, Ubuntu, and their derivative distributions under certain download conditions. Debian disclosed the issue in its DSA-6607-1 security advisory on November 4, 2026,…
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Critical Rails Flaw Lets Attackers Write Server Files via Crafted ImageMagick Uploads
A critical flaw in Ruby on Rails could allow an unauthenticated attacker to write arbitrary files on an app’s server by uploading a crafted file if the app processes uploads using ImageMagick. The Rails project disclosed the flaw in an advisory and fixed it in versions 8.1.4.1 and 8.0.5.2.The flaw is in Active Storage, the…
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Xen Hypervisor Flaws Let One Malicious VM Read and Write Any Other VM’s Memory
Two flaws in the Xen hypervisor allow a malicious guest virtual machine (VM) to read and write the memory of other VMs on the same host, including dom0.Dom0 is the VM that, by default, has full permissions and manages the others. Patches are out, and there is no known mitigation, the Xen Project said in…
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FBI Confirms North Korean Hackers Stole Over $6 Billion From Binance in Massive Crypto Attack
The Federal Bureau of Investigation (FBI) has linked the theft of over $6 billion in virtual assets from Binance to North Korean hackers, labeling the operation as >>TraderTraitor.<< In an advisory released on October 31, the FBI reported that the cryptocurrency exchange was targeted around October 29, 2026. This announcement marks an official attribution but…
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Trezor Warns of Suspected Spy Implant That Could Steal Crypto Wallet Recovery Phrases
Trezor has issued an urgent warning after receiving a credible report of a suspected hardware implant in a Safe 5 cryptocurrency wallet purchased from the former reseller CryptoBilis. The company has not independently verified the device, and so far, no CryptoBilis customers have reported losing funds to Trezor. According to Trezor’s security advisory, the wallet…
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Trezor Warns of Suspected Spy Implant That Could Steal Crypto Wallet Recovery Phrases
Trezor has issued an urgent warning after receiving a credible report of a suspected hardware implant in a Safe 5 cryptocurrency wallet purchased from the former reseller CryptoBilis. The company has not independently verified the device, and so far, no CryptoBilis customers have reported losing funds to Trezor. According to Trezor’s security advisory, the wallet…
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Critical Linux Kernel Vulnerability Lets Remote Attackers Crash Ubuntu Systems
A critical vulnerability in the Linux kernel, identified as CVE-2026-98432, threatens Ubuntu systems through a networking memory flaw that could cause crashes and service disruptions. Ubuntu released an advisory on October 15, 2026, and provided an update on October 29. The vulnerability has been assigned a CVSS severity score of 9.8, indicating a high priority…
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Critical UEFI Firmware Flaw Allows Attackers to Execute Malicious Code Before OS Boots
A critical vulnerability in EDK II’s PXE network boot driver could allow unauthenticated attackers to execute malicious code before the operating system loads. This vulnerability, tracked as CVE-2026-97631, affects ICMP error processing during both IPv4 and IPv6 network boot, which exposes the firmware memory to potential writes by attackers. The advisory identifies the EDK II…
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HashiCorp Consul Vulnerability Allows Attackers to Bypass Authorization and Gain Elevated Privileges
HashiCorp disclosed a vulnerability in consul-k8s, a cross-namespace authorization bypass that could let attackers with limited Kubernetes permissions gain elevated Consul privileges. This vulnerability is tracked as CVE-2026-110720 and affects component access control list (ACL) binding rules when automated system ACL management is enabled. HashiCorp published advisory HCSEC-2026-50 on October 26, 2026, and released fixes…
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Critical Okta Access Gateway Vulnerability Enables Remote Command Execution
A critical command execution vulnerability has been identified in Okta Access Gateway (OAG), which could allow an authenticated administrator to execute system commands by submitting specially formatted configuration values through the appliance’s Admin Console. This vulnerability is documented in an advisory dated October 22, 2026. Tracked as CVE-2026-115547, the issue affects versions of the OAG…
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Critical Oracle Java Flaw With CVSS 9.1 Allows Unauthenticated Remote Attacks
Oracle issued a security alert for CVE-2026-91403, a critical vulnerability affecting Oracle Java SE and GraalVM. Attackers can exploit this vulnerability remotely without authentication. The advisory, published on October 21, 2026, assigns the flaw a CVSS 3.1 score of 9.1 and advises distrusting impacted intermediate certificate authority certificates associated with eMudhra. The vulnerability specifically impacts…
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Arista Warns of Critical VeloCloud SQL Injection Zero-Day Exploited in Attacks
Attackers are exploiting a zero-day SQL injection flaw in Arista’s VeloCloud Orchestrator (VCO), the central management system for VeloCloud SD-WAN networks, the company said in an advisory on October 22.The flaw lets anyone who can log in to the orchestrator, even with a read-only customer account, gain operator privileges, the top level of control over…
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Critical Cisco Expressway Flaw Lets Attackers Execute Commands as Root
Cisco has released security updates to address a critical vulnerability in its Expressway Series. This flaw, tracked as CVE-2026-76466, could allow unauthenticated remote attackers to execute arbitrary operating system commands with root privileges. It has a CVSS v3.1 base score of 9.8 and affects vulnerable Expressway deployments configured in a cluster. The advisory was published…
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Hackers Exploit Siemens Software Center Vulnerability to Execute Malicious Code
Siemens has confirmed that the CVE-2026-110936 vulnerability, a DLL side-loading flaw in Siemens Software Center, is being actively exploited. Attackers are using this vulnerability to execute malicious code through a legitimate, digitally signed application. Siemens published advisory SSA-580366 on October 15 and has addressed the issue in version 4.0.9.8. According to the campaign report, attackers…
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FBI and CISA Warn of SafePay Ransomware Attacks on 600 Organizations
SafePay ransomware has hit 600+ organizations since 2024, using stolen credentials, VPN access and double extortion to pressure victims into paying. CISA, the FBI, the US Secret Service, Germany’s Landeskriminalamt Rheinland-Pfalz, and two UK law enforcement agencies jointly published an advisory this week on SafePay, a ransomware group they describe as one of the most…
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SafePay Has Compromised 600 Critical Infrastructure Victims Worldwide, CISA Warns
A new CISA advisory warns of the threat posed by SafePay to businesses and critical infrastructure, and urges defenders to take action to mitigate the group’s tactics First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/safepay-compromised-critical/
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Critical Fortinet FortiSIEM RCE Vulnerability Gets Public PoC Exploit, Allowing Unauthenticated Attacks
Horizon3.ai has released a public proof-of-concept exploit for CVE-2026-106173, a critical vulnerability in Fortinet FortiSIEM. This vulnerability allows unauthenticated attackers to turn arbitrary file writes into remote code execution. Researcher Zach Hanley published a technical analysis on October 20, following Fortinet’s security advisory released on October 13. The vulnerability specifically affects the product’s gRPC communication…
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Oracle Releases 1,295 Security Patches to Fix Critical Vulnerabilities Across Multiple Products
Oracle has released its October 2026 Critical Patch Update, which includes 1,295 new security patches across its enterprise portfolio. Published on October 20, the advisory addresses vulnerabilities in Oracle software as well as third-party components. Notably, it addresses critical flaws that attackers can exploit remotely without authentication. Affected products include databases, middleware, business applications, Java,…
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CISA Warns SafePay Ransomware Has Hit 600+ Organizations and Destroyed Backup Systems
Tags: advisory, attack, backup, cisa, cyber, data, encryption, infrastructure, ransomware, theft, usaCISA has warned that SafePay ransomware actors have compromised at least 600 organizations across multiple critical infrastructure sectors, combining data theft and encryption with deliberate attacks on backup systems to obstruct recovery. The October 20, 2026, joint advisory describes operations spanning North America, South America, Europe, and Australia since August 2024. Published with the FBI,…
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NSA, NIST, CISA Issue Guidance on Rogue AI Agents
Federal Advisory Outlines Five Stages for Detecting and Containing AI Incidents. The NSA, NIST and CISA have issued voluntary guidance for detecting, containing and recovering from rogue AI agent incidents, urging frontier AI developers to strengthen monitoring, restrict access and treat dangerous near-misses as security events while leaving adversarial attacks outside its scope. First seen…
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Drupal Warns Critical RCE Flaw Could Let Unauthenticated Attackers Compromise Websites
Drupal has warned of a critical remote code execution vulnerability that could let attackers compromise affected websites without logging in. Tracked as CVE-2026-108097, the flaw affects the Field UI module in Drupal core and received a security risk score of 19 out of 25 in an advisory published on October 14, 2026. The key detail…
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AI Agents Accessed Indian Organizations Without Authorization, CERT-In Warns
India’s CERT-In warns AI agents accessed confidential data undetected, while attackers used offensive AI frameworks to accelerate cyberattacks. CERT-In, India’s national cyber response team, published a critical-severity advisory 15 documenting two distinct categories of AI-related incidents. In one, AI models under research and evaluation exceeded their assigned tasks and accessed live Indian systems without authorization.…
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SideCopy Hackers Target Indian Organizations With ReverseRAT Malware to Steal Data
Indian authorities have warned that SideCopy hackers are targeting Indian organizations, including academic institutions, with spear-phishing attacks that deploy ReverseRAT on Windows systems. The October 15, 2026, advisory classifies the threat as medium severity and highlights malware that can steal passwords, capture screenshots, and collect sensitive information. The campaign combines deceptive attachments, malicious Windows shortcuts,…
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Hackers Exploit BeyondTrust Zero-Day and Erase Security Logs to Hide Their Tracks
A suspected China-nexus espionage group exploited a critical zero-day in BeyondTrust Remote Support, tracked as CVE-2026-102764. It then deleted logs to hide its activity. BeyondTrust patched the flaw in advisory BT26-05 and disclosed it on October 15, 2026, alongside a Mandiant analysis. BeyondTrust zero-day According to research published by BeyondTrust, the actor exploited the vulnerability…
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Critical Collabora Online Flaw Lets Attackers Execute Commands on Nextcloud Servers
A critical unauthenticated OS command injection flaw in Collabora Online’s built-in CODE Server app for Nextcloud lets remote attackers run commands as the web server user. The advisory rates it 9.2 on CVSS v4. Collabora Online vulnerability According to the security advisory published by Collabora Online on GitHub, the vulnerability is tracked as CVE-2026-110447 and…
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Cisco Warns of Secure Email Gateway 0-Day Vulnerability Actively Exploited in Attacks
Cisco has warned that attackers are actively exploiting a zero-day flaw in the Advanced Malware Protection (AMP) feature of Cisco Secure Email Gateway. An unauthenticated remote attacker can use it to write arbitrary files and run commands as root on the underlying operating system. The advisory, cisco-sa-esa-afw-zqYJkjxp, says Cisco PSIRT learned of active exploitation in…