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OpenAdvisories
Medium · 5.3 CVE-2026-40435 EUVD-2026-29973GHSA-8463-7qgv-32mg

BIG-IP httpd access control vulnerability

Published May 13, 2026 · Updated May 13, 2026 · Assigned by f5

Description

When configured, IP-based access restrictions for httpd do not cover all endpoints, which may allow connections from blocked addresses.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected products

VendorProductAffectedFixed
F5 BIG-IP 17.5.0 – < 17.5.1.4, 17.1.0 – < 17.1.3.1, 16.1.0 17.5.1.4

Advisories 2

References