Remote Code Execution
Over 28,000 Citrix devices vulnerable to new exploited RCE flaw
More than 28,200 Citrix instances are vulnerable to a critical remote code execution vulnerability tracked as CVE-2025-7775 that is already being exploited in the wild. The vulnerability affects NetScaler ADC and NetScaler Gateway and the vendor addressed it in updates released yesterday. According to the U.S. Cybersecurity and Infrastructure Security Agency (CISA) and Citrix, the security issue has […]
Citrix fixes critical NetScaler RCE flaw exploited in zero-day attacks
Citrix fixed three NetScaler ADC and NetScaler Gateway flaws today, including a critical remote code execution flaw tracked as CVE-2025-7775 that was actively exploited in attacks as a zero-day vulnerability. The CVE-2025-7775 flaw is a memory overflow bug that can lead to unauthenticated, remote code execution on vulnerable devices. In an advisory released today, Citrix states that this flaw […]
Elastic rejects claims of a zero-day RCE flaw in Defend EDR
Enterprise search and security company Elastic is rejecting reports of a zero-day vulnerability impacting its Defend endpoint detection and response (EDR) product. The company’s statement follows a blog post from a company called AshES Cybersecurity claiming to have discovered a remote code execution (RCE) flaw in Elastic Defend that would allow an attacker to bypass EDR protections. Elastic’s […]
Cisco warns of max severity flaw in Firewall Management Center
Cisco is warning about a critical remote code execution (RCE) vulnerability in the RADIUS subsystem of its Secure Firewall Management Center (FMC) software. Cisco FCM is a management platform for the vendor’s Secure Firewall products, which provides a centralized web or SSH-based interface to allow administrators to configure, monitor, and update Cisco firewalls. RADIUS in FMC […]
Trend Micro warns of Apex One zero-day exploited in attacks
Trend Micro has warned customers to immediately secure their systems against an actively exploited remote code execution vulnerability in its Apex One endpoint security platform. Apex One is an endpoint security platform designed to automatically detect and respond to threats, including malicious tools, malware, and vulnerabilities. This critical security flaw (tracked as CVE-2025-54948 and CVE-2025-54987 depending on the CPU architecture) […]
Hackers actively exploit critical RCE in WordPress Alone theme
Threat actors are actively exploiting a critical unauthenticated arbitrary file upload vulnerability in the WordPress theme ‘Alone,’ to achieve remote code execution and perform a full site takeover. Wordfence is reporting the malicious activity, saying it has blocked over 120,000 exploitation attempts targeting its customers. The WordPress security firm also reports that the attacks started […]
CISA flags PaperCut RCE bug as exploited in attacks, patch now
CISA warns that threat actors are exploiting a high-severity vulnerability in PaperCut NG/MF print management software, which can allow them to gain remote code execution in cross-site request forgery (CSRF) attacks. The software developer says that more than 100 million users use its products across over 70,000 organizations worldwide. The security flaw (tracked as CVE-2023-2533 […]
SonicWall urges admins to patch critical RCE flaw in SMA 100 devices
SonicWall urges customers to patch SMA 100 series appliances against a critical authenticated arbitrary file upload vulnerability that can let attackers gain remote code execution. The security flaw (tracked as CVE-2025-40599) is caused by an unrestricted file upload weakness in the devices’ web management interfaces, which can allow remote threat actors with administrative privileges to […]
Cisco: Maximum-severity ISE RCE flaws now exploited in attacks
Cisco is warning that three recently patched critical remote code execution vulnerabilities in Cisco Identity Services Engine (ISE) are now being actively exploited in attacks. Although the vendor did not specify how they were being exploited and whether they were successful, applying the security updates as soon as possible is now critical. “In July 2025, the […]
Max severity Cisco ISE bug allows pre-auth command execution, patch now
A critical vulnerability (CVE-2025-20337) in Cisco’s Identity Services Engine (ISE) could be exploited to let an unauthenticated attacker store malicious files, execute arbitrary code, or gain root privileges on vulnerable devices. The security issue received the maximum severity rating, 10 out of 10, and is caused by insufficient user-supplied input validation checks. It was discovered by Kentaro Kawane, a researcher […]