ActiveState explains how GitHub Actions attack chains can evade traditional CI security scanners, why passing a scan doesn't guarantee a secure pipeline, and how organizations can better govern their CI/CD workflows. [...]

U.S. prosecutors linked an alleged Scattered Spider hacker to a break-in at a luxury jewelry retailer using a persistent Windows device ID, according to a newly unsealed federal complaint. Microsoft records tied that ID first to the account the attackers used to keep access during the May 2025 intrusion, then to online accounts prosecutors say belong to 19-year-old Peter Stokes. Stokes is

Cybersecurity researchers have disclosed details of a now-patched critical session isolation vulnerability in Writer, an enterprise generative artificial intelligence (AI) platform, that could result in cross-tenant compromise. The one-click vulnerability has been codenamed WriteOut by the Sand Security Research team. "An outsider could go from having no access to taking over any Writer AI

The audits are reportedly being spearheaded by CISA’s Attack Surface Evaluation team, a specialized unit tasked with conducting digital defense assessments and simulated hacking exercises. The post CISA Reportedly Using Anthropic’s Mythos to Scan Government Software for Flaws appeared first on SecurityWeek.

Hackers are exploiting a recently patched critical vulnerability (CVE-2026-48282) in Adobe ColdFusion that carries a CVSS score of 10/10. The post Critical Adobe ColdFusion Vulnerability Exploited in Attacks appeared first on SecurityWeek.

Researchers say the Iran-linked threat actor used an adaptable modular malware framework and compromised IT service providers to reach high-value targets in Israel. The post Iran-Linked Hackers Using Modular C&C Framework in Cyberattacks appeared first on SecurityWeek.

Tomorrow's webinar explores how behavioral AI can help organizations detect sophisticated phishing, business email compromise, and account takeover attacks while reducing alert fatigue through automated investigation and response workflows. [...]

A 16-year-old Linux kernel vulnerability, dubbed Januscape, allows attackers to escape a virtual machine and execute arbitrary code on the host. [...]

Tarah Wheeler is CISO at TPO Group, a firm that provides cybersecurity consultancy for high-stakes organizations. But despite this elevated position, her journey was far from typical. The post CISO Conversations: Tarah Wheeler, Cybersecurity Leader, Thought Leader and Original Thinker appeared first on SecurityWeek.

View CSAF Summary Successful exploitation of these vulnerabilities could lead to privilege escalation, or result in a denial-of-service attack. The following versions of Hydro-Québec Le Circuit Electrique charging station backend are affected: Le Circuit Electrique charging station backend CVSS Vendor Equipment Vulnerabilities v3 9.8 Hydro-Québec Hydro-Québec Le Circuit Electrique charging station backend Improper Access Control, Improper Restriction of Excessive Authentication Attempt

View CSAF Summary Mendix Studio Pro versions before V11.12 are affected by a file parsing vulnerability that could be triggered when the application reads specially crafted malicious project during the build pipeline. This could allow an attacker to execute arbitrary code in the context of that user. Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens is preparing further fix versions and recommends countermeasures for products

View CSAF Summary Successful exploitation of these vulnerabilities could allow an attacker to bypass authentication and gain access to restricted resources, obtain credentials, and inject malicious scripts. The following versions of Digi International PortServer TS, Digi One SP IA are affected: PortServer TS Digi One SP Digi One SP IA Digi One IA CVSS Vendor Equipment Vulnerabilities v3 5.9 Digi International Digi International PortServer TS, Digi One SP IA Incorrect Authorization, Imp

View CSAF Summary Hitachi Energy is aware of a buffer overflow vulnerability that affects e-mesh EMS product versions listed in this document. Successful exploitation of this vulnerability could lead to a buffer overflow condition, potentially resulting in application outages (denial of service) and possible arbitrary code execution. Please refer to the Recommended Immediate Actions for information about the mitigation/remediation. The following versions of Hitachi Energy e-mesh EMS are affected

View CSAF Summary Successful exploitation of these vulnerabilities could disclose information and allow a malicious user to execute arbitrary code on affected installations. The following versions of Labcenter Proteus 9 are affected: Proteus 9.1_SP4_Build_42914 CVSS Vendor Equipment Vulnerabilities v3 7.8 Labcenter Electronics Labcenter Proteus 9 Out-of-bounds Write, Stack-based Buffer Overflow, Use After Free Background Critical Infrastructure Sectors: Communications, Critical Ma

View CSAF Summary Hitachi Energy is aware of insecure HTTP transmission vulnerability in PROMOD V product versions listed in this document. This vulnerability could allow attackers to intercept or manipulate sensitive data in transit, potentially leading to credential theft, session hijacking, or unauthorized access. The following versions of Hitachi Energy PROMOD V are affected: PROMOD V vers:PROMOD_V/<=1.0.10 CVSS Vendor Equipment Vulnerabilities v3 7.1 Hitachi Energy Hitachi Energy

View CSAF Summary SINEC OS before V4.0 contains multiple vulnerabilities. Siemens has released a new version for RUGGEDCOM RST2428P and recommends to update to the latest version. The following versions of Siemens SINEC OS are affected: RUGGEDCOM RST2428P (6GK6242-6PA00) vers:intdot/<4.0  CVSS Vendor Equipment Vulnerabilities v3 9.8 Siemens Siemens SINEC OS Improper Restriction of Operations within the Bounds of a Memory Buffer, Improper Resource Shutdown or Release, Integer Overflow o

CISA has added three new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2026-48908 JoomShaper SP Page Builder Unrestricted Upload of File with Dangerous Type Vulnerability CVE-2026-55255 Langflow Authorization Bypass Through User-Controlled Key Vulnerability   CVE-2026-56290 Joomlack Page Builder Improper Access Control Vulnerability These types of vulnerabilities are a frequent attack vector for malicious cyber actors and po

CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2026-48282 Adobe ColdFusion Path Traversal Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber actors and poses significant risks to the federal enterprise. Binding Operational Directive (BOD) 26-04: Prioritizing Security Updates Based on Risk establishes vulnerability management requirements for Federal Civilian Executive

Software supply chain security was hard enough. Then AI joined the build pipeline. For five years, "software supply chain security" meant one question: what's in your code? Which open-source packages, which versions, which transitive dependencies three layers deep that nobody chose on purpose? SolarWinds, Log4Shell, and XZ Utils all taught the same lesson: the risk lives less in the code a

The 16-year-old Januscape flaw affects Linux's KVM hypervisor, allowing attackers to escape virtual machines and potentially execute code on the underlying host. The post Linux Kernel Vulnerability Allows VM Escape on Intel and AMD Systems appeared first on SecurityWeek.

Microsoft says the Windows settings backup and restore tool will be enabled by default on Microsoft Entra-joined or Microsoft Entra hybrid-joined enterprise systems after upgrading to Windows 11 26H2. [...]

The investment will accelerate Keyfactor's machine identity, PKI, and cryptographic security platform as enterprises prepare for AI-driven and post-quantum threats. The post Keyfactor Scores $1 Billion+ Investment for AI, Post-Quantum Security appeared first on SecurityWeek.

A suspected China-aligned threat activity cluster has been observed exploiting Roundcube webmail software belonging to physics and engineering departments of U.S. and Canadian universities as part of a new campaign. The activity involves the exploitation of now-patched, critical security flaws in the open-source email solution, such as CVE-2024-42009 (CVSS score: 9.3), to siphon credentials,

BeyondTrust warned customers to patch two critical security flaws in its Remote Support (RS) and Privileged Remote Access (PRA) software that could allow attackers to bypass authentication. [...]

Microsoft has begun testing the Cloud Rebuild recovery feature in the latest Windows 11 Insider Preview builds released for users in the Experimental channel. [...]

Several versions of firmware released by Chinese network device manufacturer Tenda have been found to embed an undocumented authentication backdoor that enables administrative access to the devices' web management interfaces, the CERT Coordination Center (CERT/CC) warned Monday. "An attacker can exploit this vulnerability, tracked as CVE-2026-11405, to bypass the password verification process

BeyondTrust has released updates to address two critical security flaws affecting Remote Support (RS) and Privileged Remote Access (PRA) products that, if successfully exploited, could allow unauthenticated attackers to take control of susceptible devices. The vulnerabilities are listed below - CVE-2026-40138 (CVSS score: 9.2) - A pre-authentication vulnerability exists in the

A threat group researchers call "Armored Likho" has gained access to government agencies and electrical power entities in Russia, Brazil, and Kazakhstan.

Attackers wasted little time targeting the latest memory disclosure flaw in Citrix's NetScaler products, after researchers published a proof-of-concept exploit (PoC).

A phishing campaign is impersonating more than 30 well-known brands, including Adobe, Netflix, Coca-Cola, and OpenAI, in fake job interviews to steal Google account credentials from marketing professionals. [...]