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7.5 High

CVE-2022-27189 On F5 BIG-IP 16.1.x versions prior to 16.1.2.2, 15.1.x versions prior to 15.1.5.1, 14.1.x versions prior to 14.1.4.6,…

Description

On F5 BIG-IP 16.1.x versions prior to 16.1.2.2, 15.1.x versions prior to 15.1.5.1, 14.1.x versions prior to 14.1.4.6, 13.1.x versions prior to 13.1.5, and all versions of 12.1.x and 11.6.x, when an Internet Content Adaptation Protocol (ICAP) profile is configured on a virtual server, undisclosed traffic can cause an increase in Traffic Management Microkernel (TMM) memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

Affected products and versions

Product Affected versions Fixed in
BIG-IP 17.0 earliest → < 17.0.0 17.0.0
BIG-IP 16.1 16.1.x → < 16.1.2.2 16.1.2.2
BIG-IP 15.1 15.1.x → < 15.1.5.1 15.1.5.1
BIG-IP 14.1 14.1.x → < 14.1.4.6 14.1.4.6
BIG-IP 13.1 13.1.x → < 13.1.5 13.1.5
BIG-IP 12.1.x No fix stated
BIG-IP 11.6.x No fix stated

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CVE-2026-94127 F5 BIG-IP APM Heap-based Buffer Overflow Vulnerability 9.8 Critical CVE-2026-66842 BIG-IP has a vulnerability where an authenticated user of any role may be able to create administrative user accounts… 8.8 High CVE-2026-63020 A vulnerability exists in an undisclosed BIG-IP Configuration utility page that may allow an attacker to spoof error… 3.1 Low CVE-2026-59762 When an HTTP/2 profile is configured on a virtual server, undisclosed requests can cause an increase in memory… 7.5 High
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