Junglewise Threat Intelligence

CVE-2026-41227: On an HTTP/2 virtual server with Layer 7 DoS Protection configured, undisclosed traffic can result in an increase in memory consumption caus

CVE-2026-41227 · Severity: high · CVSS 7.5 · Published 2026-05-13

Technologies: F5 BIG-IP. Vendors: F5.

Executive brief

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

  • F5 BIG-IP

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