
CVE-2026-94127: F5 BIG-IP APM RCE Under Active Exploitation
F5 shipped emergency fixes for CVE-2026-94127, a critical BIG-IP APM flaw under active exploitation.
13 stories, newest first · one card per story

F5 shipped emergency fixes for CVE-2026-94127, a critical BIG-IP APM flaw under active exploitation.

watchTowr details actively exploited unauthenticated heap overflow CVE-2026-94127 in F5 BIG-IP APM, enabling RCE via oversized Authorization headers.

F5 patched actively exploited BIG-IP APM zero-day CVE-2026-94127, a 9.8 CVSS heap overflow RCE added to CISA's KEV catalog.

Attackers are exploiting critical F5 BIG-IP APM zero-day CVE-2026-94127 for unauthenticated remote code execution.

F5 patches actively exploited critical zero-day (CVE-2026-94127) in BIG-IP APM OAuth servers, enabling unauthenticated remote code execution.

F5 patched actively exploited BIG-IP APM zero-day CVE-2026-94127 enabling remote code execution; CISA added it to KEV with a federal patch deadline.

F5 says CVE-2026-94127, a critical unauthenticated BIG-IP APM RCE, is already exploited in the wild.

Attackers are exploiting F5 BIG-IP APM OAuth zero-day CVE-2026-94127 for unauthenticated remote code execution.

Canadian Cyber Centre warns CVE-2026-94127, a critical heap buffer overflow in F5 BIG-IP APM enabling unauthenticated RCE, is exploited in the wild.

CERT-EU says exploited F5 BIG-IP APM flaw CVE-2026-94127 allows unauthenticated remote code execution.

Sophos analyzed a Linux rootkit, tracked as PoisonedRefresh, on hacked F5 BIG-IP APM devices hiding an in-memory web shell linked to exploited CVE-2025-53521.

Sophos details PoisonedRefresh, a fileless Linux rootkit that injects a memory-resident PHP web shell into F5 BIG-IP APM after exploitation of CVE-2025-53521.

Sophos found F5 BIG-IP APM malware that injects a PHP web shell into Apache's memory, evading disk scans, linked to exploited CVE-2025-53521.
Today 1.5K readers · 2.4K views · 754 reads · all time 189K views