Flux v2.8.3 fixes a helm-controller templating regression. The release also identifies helm-controller v1.5.3.
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Flux v2.8.2 includes correctness fixes and dependency updates. It also fixes a disclosed TLS-handshake denial-of-service issue in the controller builds.
Action needed (1)
securitymediumCVE-2026-27138 TLS-handshake DoS fix
The TLS-handshake denial-of-service issue identified as CVE-2026-27138 is fixed by building all controllers with
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