build(deps): bump github.com/jackc/pgx/v5 from 5.9.2 to 5.10.0

[dependabot]

Bumps github.com/jackc/pgx/v5 from 5.9.2 to 5.10.0.

Changelog

Sourced from github.com/jackc/pgx/v5's changelog.

5.10.0 (June 3, 2026)

This release includes a significant amount of hardening against malicious or compromised PostgreSQL servers, contributed by Sean Chittenden at CrowdStrike, Inc. This work bounds binary decoders against attacker-controlled message sizes, caps server-supplied SCRAM iteration counts, adds require_auth to restrict which authentication methods a server may use (mitigating downgrade attacks under sslmode=prefer), and ensures cancellation requests are sent over TLS when the original connection used TLS.

Features

• Add require_auth to restrict accepted server authentication methods (Sean Chittenden at CrowdStrike, Inc.)
• Add ParseConfigOptions.ConnStringAllowedKeys to restrict allowed connection string keys (Sean Chittenden at CrowdStrike, Inc.)
• Add StructArgs and StrictStructArgs for @-named queries (Tubelight30)
• Add ErrConnClosed sentinel error and unwrap it from connLockError (Charlie Tonneslan)
• pgxpool: check if connection is expired before acquire (arthurdotwork)

Security Hardening

• Encrypt CancelRequest connection when the primary connection used TLS (Sean Chittenden at CrowdStrike, Inc.)
• Cap server-supplied SCRAM iteration count (Sean Chittenden at CrowdStrike, Inc.)
• Default Frontend max message body length to ~1 GiB (Sean Chittenden at CrowdStrike, Inc.)
• Bound hstore binary decode against malicious server input (Sean Chittenden at CrowdStrike, Inc.)
• Bound array binary decode element length against remaining message bytes (Sean Chittenden at CrowdStrike, Inc.)
• Bound array element count against remaining message bytes (Sean Chittenden at CrowdStrike, Inc.)
• Bound range, multirange, and tsvector binary decoders (Sean Chittenden at CrowdStrike, Inc.)
• Document secure connection configuration (Sean Chittenden at CrowdStrike, Inc.)
• Fix panic on malformed geometric text; return an error instead (MaIII)

Fixes

• Fix scanning "char" (OID 18) into *string in binary format (luongs3)
• Fix handling of typed-nil driver.Valuer in array and composite codecs (Donncha Fahy)
• Fix CopyData.Data hex decoding in UnmarshalJSON (Charlie Tonneslan)
• Fix data race when context is cancelled during connect
• Fix parseKeywordValueSettings rejecting trailing whitespace (alliasgher)
• pgconn: preserve full error chain in normalizeTimeoutError (Charlie Tonneslan)
• pgconn: use a fresh context for the fallback connection in connectPreferred (Charlie Tonneslan)
• pgxpool: fix MaxLifetimeDestroyCount and ping order for acquire-time expiry check
• Add missing error check of rows.Err to load types (Jen Altavilla)

Commits

• 7293fb1 Update changelog for v5.10.0
• 1ade285 pgconn: document secure connection configuration
• b4d6d4d pgtype: bound range, multirange, and tsvector binary decoders
• 0639b37 pgconn: add ParseConfigOptions.ConnStringAllowedKeys
• b28e65b pgtype: bound array element count against remaining message bytes
• cd1f389 pgtype: bound array binary decode element length against remaining bytes
• ff27b5b pgtype: bound hstore binary decode against malicious server input
• a6002e1 pgproto3: default Frontend max message body length to ~1 GiB
• 44f6173 pgconn: cap server-supplied SCRAM iteration count
• 1a976f7 pgconn: add require_auth to restrict accepted server auth methods
• Additional commits viewable in compare view

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