CISA Adds CVE-2025-53521 to KEV After Active F5 BIG-IP APM Exploitation

{
"priority": "CRITICAL",
"cve": "CVE-2025-53521",
"target": "F5 BIG-IP Access Policy Manager (APM)",
"threat_actor": "N/A",
"patch_ready": true,
"insight": "CISA added CVE-2025-53521 to KEV due to active exploitation allowing remote code execution."
}

guid

https://thehackernews.com/2026/03/cisa-adds-cve-2025-53521-to-kev-after.html

source_url

https://thehackernews.com/2026/03/cisa-adds-cve-2025-53521-to-kev-after.html

id: 398
uid: NHotU
insdate: 2026-03-28 08:10:10
title: CISA Adds CVE-2025-53521 to KEV After Active F5 BIG-IP APM Exploitation
additional: {
"priority": "CRITICAL",
"cve": "CVE-2025-53521",
"target": "F5 BIG-IP Access Policy Manager (APM)",
"threat_actor": "N/A",
"patch_ready": true,
"insight": "CISA added CVE-2025-53521 to KEV due to active exploitation allowing remote code execution."
}
category: Cybersecurity
md5:
guid: https://thehackernews.com/2026/03/cisa-adds-cve-2025-53521-to-kev-after.html
source_url: https://thehackernews.com/2026/03/cisa-adds-cve-2025-53521-to-kev-after.html
updated:
image:
author_name:
author_link:
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