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CVE-2026-42409

BIG-IP HTTP/2 vulnerability PUBLISHED

Description (CNA)

When an HTTP/2 profile and an iRule containing the HTTP::redirect or HTTP::respond command are configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel (TMM) process to terminate.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected (CNA)

Vendor / productVersions
F5 / BIG-IPunaffected 21.1.0 before *; affected 21.0.0 before 21.0.0.1; affected 17.5.0 before 17.5.1.4; affected 17.1.0 before 17.1.3.1; affected 16.1.0 before *
F5 / BIG-IP Next SPKaffected 2.0.0 before 2.0.3; affected 1.7.0 before 1.7.17
F5 / BIG-IP Next CNFaffected 2.0.0 before 2.0.3; affected 1.4.0 before 1.4.1
F5 / BIG-IP Next for Kubernetesaffected 2.0.0 before 2.1.1

CWE

CWE-476

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.