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CVE PROGRAM SOURCE RECORD8.7 High

CVE-2026-41227

BIG-IP HTTP/2 Layer 7 Dos Protection vulnerability

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Status
Published
Published
Updated
Assigning organization
f5

Description

On an HTTP/2 virtual server with Layer 7 DoS Protection configured, undisclosed traffic can result in an increase in memory consumption causing the Traffic Management Microkernel (TMM) process to terminate.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

F5 BIG-IP

Default version status: unaffected

  • 21.0.0 to < *unaffected
  • 17.5.0 to < 17.5.1.4affected
  • 17.1.0 to < 17.1.3.1affected
  • 16.1.0 to < *affected

References