Latest Cybersecurity News and Articles
26 September 2026
The Windows botnet relies on AI to maintain persistence, using xAI Grok to choose from predefined actions.
The post New x47.c Windows Botnet Weaponizes xAI Grok, AI API Draining appeared first on SecurityWeek.
26 September 2026
Google is warning of renewed mass exploitation of a known security vulnerability in Oracle PeopleSoft as part of a campaign targeting multiple sectors globally.
The ShinyHunters-linked activity involves the weaponization of CVE-2026-35273 (CVSS score: 9.8), a critical security flaw that could result in unauthenticated remote code execution.
The vulnerability was first exploited as a zero-day
26 September 2026
The way we talk about AI agents is shifting, and the way we implement them requires an even more fundamental shift. While earlier discourse focused on how quickly organizations could stand up agents and how much productivity they could promise, a string of recent incidents, including a widely discussed intrusion at Hugging Face during an evaluation of OpenAI agents, has spurred organizations to
26 September 2026
OpenAI’s CEO said there is an “extensive and ongoing review related to our agents’ use of internet access during training and evaluation.”
The post OpenAI Says Its Models Engaged With US Government Websites in New Model Misbehavior Disclosure appeared first on SecurityWeek.
26 September 2026
Details have emerged about a high-severity security flaw in the Elementor Website Builder WordPress plugin that could be exploited by an unauthenticated attacker to create rogue administrator accounts and take control of a site.
The cross-site request forgery (CSRF) vulnerability, which has yet to be assigned a CVE identifier, carries a CVSS score of 8.8 out of 10.0. It only affects versions
26 September 2026
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Friday added two security flaws impacting Microsoft SharePoint and Mikrotik RouterOS to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation.
The vulnerabilities in question are as follows -
CVE-2026-65660 (CVSS score: 8.8) - A code injection vulnerability in Microsoft Office SharePoint
26 September 2026
Kiteworks (formerly Accellion) is urging customers to shut down their systems as a precautionary measure for nine hours over the weekend after it received threat intelligence about an imminent cyber attack.
"Kiteworks received credible threat intelligence from federal intelligence authorities indicating that a threat actor may attempt to target some Kiteworks systems," said Frank Balonis, Chief
25 September 2026
A U.S. Army soldier who pleaded guilty to hacking into multiple telecommunications companies and stealing mobile call and text metadata for more than 100 million AT&T customers in 2024 was sentenced to 70 months in federal prison today and ordered to pay nearly $300,000 in restitution to victims.
25 September 2026
Noteworthy stories that might have slipped under the radar: BragJack attack against browser AI assistants, TDengine flaw threatens industrial telemetry uptime, Ubuntu update overhaul.
The post In Other News: Clop Leak Site Takeover, Docker Botnet Hunts AI Keys, Water Utility Exposure appeared first on SecurityWeek.
25 September 2026
Two actions-cool GitHub Actions have been disabled for a second time after the repositories became accessible last week, months after they were compromised during the May 2026 Mini Shai-Hulud campaign.
The affected GitHub Actions are listed below -
actions-cool/issues-helper
actions-cool/maintain-one-comment
Visiting either of the repositories now shows the message: "Access to this
25 September 2026
Bitget’s security systems caught the unauthorized transfers on September 24, and some wallet addresses linked to the attacker have been frozen.
The post North Korea Suspected in $351 Million Bitget Crypto Heist appeared first on SecurityWeek.
25 September 2026
Cybersecurity researchers have flagged a new version of PamStealer that ensures that the main payload can only be recovered using a server-side decryption chain.
The latest artifacts, per Jamf Threat Labs, continue to rely on the same JavaScript for Automation (JXA) dropper mechanism, but modify the lure and the delivery method.
"Where earlier variants embedded their payload key material
25 September 2026
Homeland Security Secretary Markwayne Mullin tasked CISA with developing the plan in July.
The post CISA Election Security Plan Flags Patching Barriers, Voter Database Attacks appeared first on SecurityWeek.
25 September 2026
Ardit Kutleshi created and operated Rydox, which allowed miscreants to trade PII and cybercrime tools and services.
The post Kosovar Owner of Rydox Marketplace Pleads Guilty in US Court appeared first on SecurityWeek.
25 September 2026
Security leaders keep debating whether AI will produce an entirely new class of cyberattack. The nearer change is quieter and already visible: AI has made a failed attack cheap to retry.
The routine version looks like this. An attacker lands on a low-privilege cloud account, and the first try at privilege escalation goes nowhere. That dead end used to cost hours of documentation reading,
25 September 2026
Researchers show that file-change notification systems can leak keystroke timing, browsing activity, and WhatsApp media events.
The post Windows, Linux, Android File Notification Systems Leak User Activity appeared first on SecurityWeek.
25 September 2026
Cryptocurrency exchange Bitget said suspected North Korean threat actors have stolen $351.6 million from its hot and warm wallets.
"At 18:31 UTC on September 24, 2026, Bitget's security systems identified unauthorized transfers involving a limited number of hot wallets," BitGet said in a post shared on X. "Bitget's cold wallets and the overwhelming majority of platform assets remain
25 September 2026
The Canadian Centre for Cyber Security has warned that a now-patched Roundcube Webmail vulnerability is being actively exploited in the wild.
The vulnerability in question is CVE-2026-48842 (CVSS score: 8.1), a pre-authentication SQL injection in the virtuser_query plugin of Roundcube Webmail versions 1.6.x before 1.6.16 and 1.7.x before 1.7.1.
The issue stems from a preg_replace() backslash
25 September 2026
Three vulnerabilities in Salesforce Agentforce allowed hackers to hijack trusted agents, steal data, and launch phishing attacks.
The post ‘SalesBleed’ Flaws in Salesforce Agentforce Enabled Zero-Click Data Exfiltration appeared first on SecurityWeek.
25 September 2026
Tracked as CVE-2026-48842, the exploited bug is an SQL injection that can be exploited without authentication.
The post Roundcube Webmail Vulnerability in Attackers’ Crosshairs appeared first on SecurityWeek.