Vulnerabilities
Critical flaws in NGINX could allow remote, unauthenticated attackers to cause a restart and potentially execute arbitrary code.
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SecurityWeek
All posts tagged "F5"
Vulnerabilities
The company’s latest quarterly advisory describes high and medium-severity issues in BIG-IP, BIG-IQ, and NGINX.
Vulnerabilities
Initially disclosed as a high-severity denial-of-service (DoS), the bug was reclassified as a critical RCE issue.
Vulnerabilities
The security defects can lead to DoS conditions, arbitrary command execution, and privilege escalation.
Data Breaches
More information has come to light on the cyberattack disclosed this week by F5, including on attribution and potential risks.
Data Breaches
F5 shared few details on the threat actor, but the attack profile seems to point to China.
M&A Tracker
F5 is buying CalypsoAI for its adaptive AI inference security solutions, which will be integrated into its Application Delivery and Security Platform.
Network Security
Chinese cyberespionage group Fire Ant is targeting virtualization and networking infrastructure to access isolated environments.
Vulnerabilities
F5 has released patches for a high-severity elevation of privilege vulnerability in BIG-IP and a medium-severity bug in BIG-IQ.
Vulnerabilities
F5’s latest quarterly security notification includes nine advisories, including four for high-severity vulnerabilities in BIG-IP and NGINX Plus.
Malware & Threats
China-linked threat actor Velvet Ant leveraged a legacy F5 BIG-IP appliance for three-year access to a victim’s network.
Vulnerabilities
F5 has patched two potentially serious vulnerabilities in BIG-IP Next that could allow an attacker to take full control of a device.
Vulnerabilities
A critical-severity vulnerability in F5 BIG-IP CVE-2023-46747 allows unauthenticated attackers to execute code remotely.
Vulnerabilities
A high-severity format string vulnerability in F5 BIG-IP can be exploited to cause a DoS condition and potentially execute arbitrary code.
Artificial Intelligence
The incident involved a testing environment set up by Irregular, similar to what Anthropic reported last week.
Vulnerabilities
Mobile & Wireless
Malware & Threats
Artificial Intelligence
Zenity researchers reported the findings to Anthropic and OpenAI in late 2025 and early 2026, but they remain unpatched.
Artificial Intelligence
Vulnerabilities
Vulnerabilities