Threat actors are actively exploiting a critical security flaw in Everest Forms Pro, a WordPress plugin with about 4,000 active installations, to execute arbitrary code, leading to a complete site compromise. The vulnerability in question is CVE-2026-3300 (CVSS score: 9.8), a remote code execution bug impacting all versions of the plugin up to, and including, 1.9.12. A patch for the flaw was

The company detected a network intrusion in March and an investigation showed that some files were stolen during the attack. The post Nightclub Giant RCI Says Data Breach Affects 40,000 Individuals appeared first on SecurityWeek.

Security researchers and the FBI are warning that a wave of FIFA-themed fraud is already hitting World Cup 2026 fans, days before the June 11 kickoff. Recent reports describe thousands of lookalike FIFA domains, banking malware hidden inside pirate streaming apps, and at least one operation that copies FIFA's login page well enough to take over real accounts. It is an obvious target. More than

On Thursday, Cisco warned of a high-severity, unpatched zero-day in the Cisco Catalyst SD-WAN Manager (tracked as CVE-2026-20245) actively exploited in attacks enabling root privilege escalation. [...]

The vulnerability is tracked as CVE-2026-20245 and it can allow arbitrary command execution as root, but no patch yet. The post Cisco Warns of 7th SD-WAN Zero-Day Exploited in 2026 appeared first on SecurityWeek.

The threat actor known as PCPJack has hijacked cloud servers associated with Amazon Web Services (AWS), Google Cloud, and Microsoft Azure to create a covert SMTP email relay network. "Compromised business servers across the U.S., Europe, and Asia were quietly converted into SMTP proxies, verified for mail relay capability, and synced to a downstream consumer every five minutes," Hunt.io said in

Like Shai-Hulud, the campaign targets developers to steal credentials and reuses them to propagate across the software supply channel.

Brave has announced the public release of Brave Origin, a paid minimalist version of its browser that strips out cryptocurrency, AI, rewards, and other monetization-focused features. [...]

The Windows version of the Hola Browser has been compromised in a supply chain attack that delivered an undeclared executable identified by researchers as a cryptocurrency miner. [...]

One of the world's most diverse, least-focused cybercrime groups is enlarging its footprint beyond East Asia.

Gartner analysts issued a call to action to bolster defenses against several emerging critical threats, such as deepfakes and prompt injections.

A new Magecart campaign is using Stripe's API infrastructure to host the credit card-stealing payload and the data exfiltrated from checkout pages. [...]

A data breach at the dental benefits administrator DentaQuest has reportedly exposed the sensitive data of 2.6 million accounts.  [...]

Cisco has patched a bug in Unified Communications Manager that lets an unauthenticated attacker on the network write files to the box and, from there, climb to root. It is tracked as CVE-2026-20230, and proof-of-concept exploit code is already public. Cisco's PSIRT says it has not seen the flaw used in attacks yet. The PoC shortens that runway. The flaw is a server-side request forgery.

The United Nations' World Food Programme (WFP), the world's largest humanitarian organization, revealed over the weekend that its self-registration application (SRA) for Palestine was breached. [...]

A new supply-chain attack has infected 36 packages on the Node Package Manager (npm) index with infostealer malware called IronWorm. [...]

A security researcher found a flaw in Anthropic's Claude Code GitHub Action that let an attacker take over vulnerable public repositories running it, with nothing more than a single opened GitHub issue. Because Anthropic's own action repo used the same workflow, a working attack could have pushed malicious code into the action itself and onto the projects downstream that pull it. RyotaK of GMO

Over the past several weeks, the cybersecurity community has been reminded how quickly frontier and agentic AI in defense networks can challenge our assumptions. When Anthropic's Claude Mythos model was made available to a limited set of organizations as a technical preview, it was reported that an unauthorized group claimed that it had gained access within hours. The incident, if true, was

As AI agents, machine identities, and third-party applications multiply across enterprises, Offroad is betting autonomous security agents can restore control over an increasingly unmanageable identity landscape. The post Offroad Emerges From Stealth With $7 Million to Tackle Enterprise Identity Risk appeared first on SecurityWeek.

Join this live webinar as we examine the gap between how organizations think their third-party risk programs are performing and what’s actually happening in practice. The post Webinar Today: Third-Party Risk in Practice – Where Programs Break Down and How to Respond appeared first on SecurityWeek.

Willow (formerly Webrix) emerged from stealth mode with an access platform designed to secure enterprise AI agents. The post Willow Raises $7 Million for Securing Autonomous AI Agents appeared first on SecurityWeek.

Organizations are growing serious about what nation’s rules apply to their data. Experts point to geopolitical tensions as a main contributing factor.

Threat actors are actively teaching newcomers how to find, exploit, and profit from vulnerable systems. Flare explores what a popular underground hacking tutorial reveals about modern attacker workflows. [...]

It got stupid again. The internet still feels held together with tape. Bad plugins, old bugs, fake tools, trusted apps doing shady things. Same mess, new wrapper. And now the weird stuff is normal. Forums go down and come back worse. Cheap hackers get better toys. AI starts breaking real systems. Great. Read the whole thing before it ruins your week anyway. Unauthenticated

On Wednesday, Microsoft fixed an issue that caused some Windows devices to install driver updates without notice despite policies configured to prevent auto-updates. [...]

Attackers could have triggered dangerous actions, including controlling smart home devices via Google Home and starting Zoom video calls. The post Gemini Voice Assistant Hijacked via Messaging Notifications appeared first on SecurityWeek.

French and Spanish authorities took down an online marketplace selling fake identity documents to migrant smuggling rings operating within the European Union. [...]

A new China-linked cybercrime group known as TA4922 has expanded its targeting focus to target European organizations in the U.K., Germany, Italy, and South Africa. These efforts have been complemented by a "rapid operational tempo" and a continually evolving malware arsenal comprising known families like ValleyRAT (aka Winos 4.0) and Atlas RAT (aka AtlasCross RAT), as well as previously

A flaw in the Full Page Cache Warmer extension can be exploited without authentication via serialized PHP object payloads. The post Mirasvit Vulnerability Exploited to Execute Code on Magento Servers appeared first on SecurityWeek.

View CSAF Summary Successful exploitation of this vulnerability could allow a local attacker to gain unauthorized access to SOAP methods, resulting in a disruption of operations. The following versions of NAVTOR NavBox are affected: NavBox 4.16.1.20 (CVE-2026-21404) CVSS Vendor Equipment Vulnerabilities v3 6.3 NAVTOR NAVTOR NavBox Use of Hard-coded Credentials Background Critical Infrastructure Sectors: Information Technology Countries/Areas Deployed: Worldwide Company Headquarter