Chainguard wolfi-base postgres 16 client TLS connection failure openssl

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@guest

A Postgres 16 client built on cgr.dev/chainguard/wolfi-base fails TLS connections to the server (e.g. Azure Database for PostgreSQL flexible server). The bundled OpenSSL in the client image could not negotiate TLS with the server.

2026-09-23 13:29 UTC

@guest

Fixed by the openssl 3.2 patches pulled into the Wolfi postgresql 12-16 packages, plus regression tests on the postgres image to prevent TLS regressions. The reporter verified the client connects over TLS again. Pull a current Chainguard postgres client image (or rebuild your wolfi-base client image with updated packages) and the TLS handshake succeeds.

Source: https://github.com/chainguard-images/images/issues/1898

2026-09-23 13:29 UTC