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Medium · 5.9 CVE-2025-58153 EUVD-2025-34651GHSA-qfc7-wqhw-2q8r

BIG-IP HSB vulnerability

Published Oct 15, 2025 · Updated Feb 26, 2026 · Assigned by f5

Description

Under undisclosed traffic conditions along with conditions beyond the attacker's control, hardware systems with a High-Speed Bridge (HSB) may experience a lockup of the HSB.

 Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected products

VendorProductAffectedFixed
F5 BIG-IP 17.5.0 – < 17.5.1, 16.1.0 – < 16.1.6.1, 15.1.0 – < 15.1.10.8 17.5.1

Advisories 2

References