Hackread – Cybersecurity News, Data Breaches, AI and More
Pwn2Own Berlin 2026 has reached full capacity for the first time, leading some researchers who were unable to participate to disclose zero-day exploits publicly. These exploits target widely used software and hardware, specifically Firefox and NVIDIA products, as well as various AI platforms. This situation raises concerns for users and companies relying on these technologies, as zero-day vulnerabilities can be exploited by attackers before patches are released. The public disclosure of these vulnerabilities means that organizations need to act quickly to assess their exposure and implement necessary security measures. This incident emphasizes the ongoing arms race between security researchers and hackers in the cybersecurity landscape.
Google has identified the first zero-day exploit generated by AI, which is capable of bypassing two-factor authentication (2FA). This exploit was developed by a notable cybercrime group, raising concerns about the increasing sophistication of cyber attacks. The implications are significant, as 2FA is widely used to enhance security across various platforms and services. If attackers can bypass this layer of protection, many users could be at risk of unauthorized access to their accounts. This incident underscores the urgent need for companies and individuals to reassess their security measures in light of evolving threats.
The article discusses several cybersecurity topics, including new vulnerabilities and incidents. Notably, it mentions a zero-day exploit affecting Canvas, a learning management system used by educational institutions. This vulnerability could allow attackers to execute unauthorized code, putting sensitive student data at risk. Additionally, it highlights the QuasarRat malware, which has been observed in the wild, targeting various systems. The article also touches on compliance issues faced by companies like Anthropic regarding EU regulations, which can impact their operations. Overall, these developments serve as a reminder for organizations to stay vigilant and update their security measures regularly to protect against evolving threats.
A newly discovered zero-day vulnerability, dubbed 'Dirty Frag', affects most Linux distributions and allows attackers to escalate their privileges to root level. This means that a malicious actor could gain full control over a compromised system, putting sensitive data and operations at risk. The vulnerability is particularly concerning because it impacts a wide range of systems, making it a significant threat for both individual users and organizations that rely on Linux. Researchers are urging users and system administrators to take immediate action to secure their systems. The exact details of how this vulnerability can be exploited are still being analyzed, but the potential for active exploitation is high, prompting a call for swift remediation efforts.
CISA, the U.S. Cybersecurity and Infrastructure Security Agency, has issued an urgent notice to federal agencies to address a serious vulnerability in Ivanti Endpoint Manager Mobile (EPMM). This flaw has been exploited in zero-day attacks, meaning attackers have already taken advantage of it before a fix was available. Federal agencies have just four days to patch their systems to prevent potential breaches. The vulnerability poses a significant risk as it could allow unauthorized access to sensitive information. Agencies using Ivanti EPMM need to act quickly to secure their networks and protect against these exploits.
A newly discovered zero-day vulnerability in Linux, dubbed Dirty Frag, allows local attackers to gain root access on various major Linux distributions with a single command. This issue affects most users running popular distros, making it a significant concern for system administrators and everyday users alike. Researchers have identified that this vulnerability can be exploited without requiring any special privileges, which further raises the stakes. Given the broad impact, it's crucial for users to be aware of this vulnerability and take appropriate measures to protect their systems. The situation emphasizes the need for prompt updates and vigilance in security practices across the Linux ecosystem.
Ivanti customers are facing a new security challenge as attackers exploit a zero-day vulnerability in a popular mobile endpoint security product. This flaw allows unauthorized access to victim networks, making it a prime target for cybercriminals. The issue is particularly pressing as Ivanti's products are widely used in various organizations, raising concerns about the potential scale of the attacks. Companies relying on these security solutions are urged to take immediate action to safeguard their networks. The ongoing exploitation of this vulnerability highlights the need for vigilance in maintaining cybersecurity measures and prompt updates to security software.
Ivanti has alerted its customers about a severe vulnerability in its Endpoint Manager Mobile (EPMM) software that is being actively exploited in zero-day attacks. This security flaw allows attackers to execute remote code, posing a significant risk to organizations using this mobile device management solution. Companies utilizing EPMM should prioritize applying the necessary patches to protect their systems. The vulnerability affects multiple versions of the software, making it crucial for users to act quickly. Failure to address this issue could lead to unauthorized access and potential data breaches, emphasizing the importance of timely updates in cybersecurity practices.
Palo Alto Networks has issued a warning regarding a serious, unpatched vulnerability in the User-ID Authentication Portal of its PAN-OS. This flaw, categorized as a remote code execution (RCE) vulnerability, is currently being exploited in real-world attacks, putting users at significant risk. Organizations using affected versions of PAN-OS should be particularly vigilant as attackers may leverage this weakness to gain unauthorized access to systems. It's crucial for companies to assess their firewall configurations and implement necessary security measures to protect against potential breaches. The situation underscores the need for prompt action in addressing vulnerabilities as they arise.
Palo Alto Networks has announced a patch for a zero-day vulnerability, identified as CVE-2026-0300, that affects the Captive Portal service in its PAN-OS software. This vulnerability impacts both PA and VM series firewalls, allowing attackers to exploit the system and potentially gain unauthorized access. The existence of this zero-day exploit means that it is currently being used in the wild, putting users at risk. Companies using these firewalls should prioritize applying the upcoming patch to safeguard their networks. This incident underscores the need for organizations to stay vigilant and maintain their systems updated to protect against emerging threats.
A recently discovered vulnerability in cPanel allows attackers to bypass authentication, raising significant concerns for millions of users. Following the disclosure of this flaw, multiple proof-of-concept exploits have surfaced, indicating that the vulnerability could be actively exploited in the wild. One researcher has noted that there has been zero-day activity linked to this issue for at least a month, suggesting that attackers may already be taking advantage of the situation. This flaw affects various versions of cPanel, which is widely used for managing web hosting services. Users and companies relying on cPanel should prioritize patching their systems to mitigate potential risks.
A researcher from Theori, a security firm, has discovered a nine-year-old vulnerability in the Linux kernel using artificial intelligence tools. This flaw could potentially allow attackers to exploit systems running affected versions of the Linux kernel, putting many users and organizations at risk. The vulnerability's age raises concerns about how long it has gone unnoticed and the implications for systems that rely on Linux for their operations. As Linux is widely used across various platforms, including servers and embedded systems, this discovery highlights the need for ongoing vigilance in software security. Users and administrators are encouraged to review their systems and apply any available patches to mitigate the risk associated with this vulnerability.
A serious vulnerability (CVE-2026-41940) affecting cPanel, a widely used web hosting control panel, has been exploited by attackers for several months before a patch was released. This authentication bypass flaw has been in active use since at least February 23, 2026, with indications that it may have been abused even earlier. The vulnerability primarily impacts users of cPanel, which is often provided by shared hosting services. The delay in addressing this issue raises concerns about the security of web hosting environments and the potential for unauthorized access to sensitive data. Companies using cPanel are urged to apply the latest security updates as soon as possible to mitigate risks associated with this exploit.
A serious authentication bypass vulnerability identified as CVE-2026-41940 has been discovered in cPanel, WHM, and WP Squared. This flaw has been actively exploited by attackers since late February, allowing unauthorized access to systems using these platforms. cPanel and WHM are widely used web hosting control panels, making this issue particularly concerning for hosting providers and website owners. Users of affected systems should take immediate action to secure their environments, as the vulnerability poses a significant risk to sensitive data and system integrity. As proof-of-concept (PoC) code is now available, the potential for widespread exploitation increases, underscoring the urgency for users to address this vulnerability promptly.
A critical vulnerability in Microsoft SharePoint, identified as CVE-2026-32201, is currently being exploited by attackers. Over 1,300 SharePoint servers exposed to the internet remain at risk, with fewer than 200 instances patched since the last Patch Tuesday. This zero-day spoofing flaw allows unauthorized access, which could lead to significant data breaches or further intrusions. Organizations using SharePoint should prioritize applying available updates to mitigate the risk and secure their systems against ongoing attacks. The situation underscores the urgency for users to remain vigilant and proactive in patch management.