F5 has published security advisories to address multiple vulnerabilities in F5 Products. The details the vulnerabilities can be found at the following website:
BIG-IP (all modules) versions 17.1.0 - 17.1.3, 17.5.0 - 17.5.1, 21.0.0 - 21.1.0
BIG-IP (DNS) versions 17.1.0 - 17.1.3, 17.5.0 - 17.5.1, 21.1.0
BIG-IQ versions 8.4.0 - 8.4.2
F5OS versions 2.0.0, 2.0.0 (VELOS systems)
F5OS-A versions 1.5.1 - 1.5.4, 1.8.0 - 1.8.4
F5OS-C versions 1.6.0 - 1.6.4, 1.8.0 - 1.8.2
NGINX Gateway Fabric versions 2.5.0 - 2.6.7
NGINX Ingress Controller versions 5.0.0 - 5.5.4, 2026-lts-r1 - 2026-lts-r4
NGINX JavaScript versions 0.5.1 - 0.9.9, 1.0.0
For detailed information of the affected systems, please refer to the corresponding security advisories at vendor's website.
Successful exploitation of the vulnerabilities could lead to remote code execution, denial of service, elevation of privilege, security restriction bypass, spoofing or tampering on an affected system.
Software updates and mitigations for affected systems are now available. System administrators of affected systems should follow the recommendations provided by the product vendor and take immediate actions to mitigate the risk. It is recommended to consult the product vendors for the fixes and assistance.
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