14,000+ F5 BIG-IP APM Instances Exposed Online as Attackers Exploit RCE Vulnerability
Cybersecurity researchers have identified a massive attack surface involving F5 BIG-IP Access Policy Manager (APM) devices. Following a critical severity upg...
F5
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Over 14,000 F5 BIG-IP APM instances still exposed to RCE attacks
Internet security watchdog Shadowserver has found over 14,000 BIG-IP APM instances exposed online amid ongoing attacks exploiting a critical-severity remote ...
PoC Exploit Code Published for nginx-ui Backup Restore Security Flaw
A critical security flaw in the nginx-ui backup restore mechanism, tracked as CVE-2026-33026, allows attackers to manipulate encrypted backups and execute ar...
5-month-old F5 BIG-IP DoS bug becomes critical RCE exploited in the wild
A vulnerability misclassified five months ago as a denial-of-service issue in F5 BIG-IP Access Policy Manager (APM) turned out to be a critical pre-authentic...
F5 BIG-IP APM systems vulnerable to critical remote code execution flaw
The vulnerability, identified as CVE-2025-53521, allows attackers to gain complete control of affected servers through malicious traffic, enabling remote cod...
Critical F5 BIG-IP Flaw Upgraded to 9.8 RCE, Exploited in the Wild
F5 BIG-IP APM flaw CVE-2025-53521 escalates to critical 9.8 RCE, actively exploited.
NCSC Urges Immediate Patching of F5 BIG-IP Bug
The National Cyber Security Centre wants UK firms to patch CVE-2025-53521
F5 BIG-IP APM DoS bug exploited as an RCE, added to CISA list
Flaw upgraded to an actively exploited RCE, experts advise teams to patch right away.
Hackers now exploit critical F5 BIG-IP flaw in attacks, patch now
F5 has reclassified a BIG-IP APM denial-of-service (DoS) vulnerability as a critical-severity remote code execution (RCE) flaw, warning that attackers are ex...
F5 BIG-IP DoS Flaw Upgraded to Critical RCE, Now Exploited in the Wild
Initially disclosed as a high-severity denial-of-service (DoS), the bug was reclassified as a critical RCE issue. The post F5 BIG-IP DoS Flaw Upgraded to Cri...
CISA Warns of Actively Exploited F5 BIG-IP Vulnerability in Ongoing Attacks
The Cybersecurity and Infrastructure Security Agency (CISA) has issued a critical alert regarding an actively exploited flaw in F5 BIG-IP systems. The vulner...
Attackers are exploiting RCE vulnerability in BIG-IP APM systems (CVE-2025-53521)
A critical unauthenticated remote code execution vulnerability (CVE-2025-53521) in F5’s BIG-IP Access Policy Manager (APM) solution is under active exploitat...
U.S. CISA adds a flaw in F5 BIG-IP AMP to its Known Exploited Vulnerabilities catalog
The U.S.
CISA Adds CVE-2025-53521 to KEV After Active F5 BIG-IP APM Exploitation
The U.S.
CISA Adds One Known Exploited Vulnerability to Catalog
CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2025-53521 F5 BIG-IP...
F5's Jimmy White on managing runtime risk in enterprise AI systems
Jimmy White discusses why AI security often breaks down at runtime and how organizations can gain visibility and control over AI behavior.
F5 NGINX Plus & Open‑Source Flaw Lets Attackers Execute Code via MP4 File
F5 has disclosed a high-severity vulnerability (CVE-2026-32647) in the NGINX ngx_http_mp4_module that allows attackers execute arbitrary code or cause a deni...
ZDI-26-116: TensorFlow HDF5 Library Uncontrolled Search Path Element Local Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on affected installations of TensorFlow. An attacker must first obtain the ability to execut...
[remote] Ingress-NGINX Admission Controller v1.11.1 - FD Injection to RCE
Ingress-NGINX Admission Controller v1.11.