Bumps [org.postgresql:postgresql](https://github.com/pgjdbc/pgjdbc) from 42.7.10 to 42.7.12. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/pgjdbc/pgjdbc/releases">org.postgresql:postgresql's releases</a>.</em></p> <blockquote> <h2>v42.7.12: security</h2> <h3>Silent channel-binding authentication downgrade (CVE-2026-54291)</h3> <p><code>channelBinding=require</code> connections can be silently downgraded from SCRAM-SHA-256-PLUS (with channel binding) to plain SCRAM-SHA-256 (without it), losing the man-in-the-middle protection the setting is meant to guarantee. An attacker who can intercept the TLS connection triggers the downgrade with a certificate whose signature algorithm has no tls-server-end-point channel-binding hash. Examples are Ed25519, Ed448, and post-quantum algorithms.</p> <p>Two issues combine in releases 42.7.4 through 42.7.11:</p> <p>The bundled <code>com.ongres.scram:scram-client</code> (3.1 or 3.2) returns an empty byte array instead of failing when it cannot derive the binding hash for such a certificate. This is the library issue tracked as <a href="https://github.com/ongres/scram/security/advisories/GHSA-p9jg-fcr6-3mhf">GHSA-p9jg-fcr6-3mhf</a>.</p> <p>pgJDBC does not enforce channelBinding=require where it matters. ScramAuthenticator checks only that the server advertised a -PLUS mechanism; it neither rejects the empty binding nor checks that the negotiated mechanism uses channel binding. The connection therefore downgrades silently.</p> <p>Only connections that set channelBinding=require are affected. Under the default prefer policy, and under allow or disable, falling back to plain SCRAM is the documented behaviour.</p> <p>Releases before 42.7.4 are unaffected, because they do not support channel binding.</p> <h2>v42.7.11</h2> <h2>Security</h2> <ul> <li>fix: Limit SCRAM PBKDF2 iterations accepted from the server. pgjdbc was vulnerable to a client-side denial of service in SCRAM-SHA-256 authentication, where a malicious or compromised PostgreSQL server could specify an extremely large PBKDF2 iteration count, causing the client to consume unbounded CPU and potentially exhaust connection pools. The fix introduces a new scramMaxIterations connection property (defaulting to 100,000) to cap iteration counts before computation begins. See the <a href="https://github.com/pgjdbc/pgjdbc/security/advisories/GHSA-98qh-xjc8-98pq">Security Advisory</a> for more detail. The following <a href="https://nvd.nist.gov/vuln/detail/CVE-2026-42198">CVE-2026-42198</a> has been issued.</li> </ul> <h2>Changes</h2> <ul> <li>fix: Add sources and javadocs to shaded published lib generation <a href="https://github.com/sehrope"><code>@sehrope</code></a> (<a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/4043">#4043</a>)</li> <li>update Changelog and website for release of 42.7.11 <a href="https://github.com/davecramer"><code>@davecramer</code></a> (<a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/4042">#4042</a>)</li> <li>Fix scram fix location in changelog and update published artifact developer list <a href="https://github.com/sehrope"><code>@sehrope</code></a> (<a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/4041">#4041</a>)</li> <li>Restrict test with scram_iterations to v16+ and release notes <a href="https://github.com/sehrope"><code>@sehrope</code></a> (<a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/4040">#4040</a>)</li> <li>chore(deps): update ubuntu:24.04 docker digest to 84e77de <a href="https://github.com/renovate-bot"><code>@renovate-bot</code></a> (<a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/4017">#4017</a>)</li> <li>test: add tests for QueryExecutor#getTransactionState <a href="https://github.com/vlsi"><code>@vlsi</code></a> (<a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/4006">#4006</a>)</li> <li>chore(deps): update actions/create-github-app-token action to v2.2.2 <a href="https://github.com/renovate-bot"><code>@renovate-bot</code></a> (<a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3983">#3983</a>)</li> <li>fix: fix flaky CopyBothResponseTest by using WAL flush LSN <a href="https://github.com/vlsi"><code>@vlsi</code></a> (<a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3979">#3979</a>)</li> <li>fix: fix flaky replication restart tests by waiting for confirmed_flush_lsn <a href="https://github.com/vlsi"><code>@vlsi</code></a> (<a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3975">#3975</a>)</li> <li>test: fix flaky LogicalReplicationStatusTest by polling pg_stat_replication <a href="https://github.com/vlsi"><code>@vlsi</code></a> (<a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3974">#3974</a>)</li> <li>chore: replace Appveyor with ikalnytskyi/action-setup-postgres <a href="https://github.com/vlsi"><code>@vlsi</code></a> (<a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3966">#3966</a>)</li> <li>test: move test table creation from <a href="https://github.com/BeforeEach"><code>@BeforeEach</code></a> to <a href="https://github.com/BeforeAll"><code>@BeforeAll</code></a> <a href="https://github.com/vlsi"><code>@vlsi</code></a> (<a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3967">#3967</a>)</li> <li>Return jsonb as PGObject fixes Issue <a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3926">#3926</a> <a href="https://github.com/davecramer"><code>@davecramer</code></a> (<a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3956">#3956</a>)</li> <li>Update docker scripts <a href="https://github.com/davecramer"><code>@davecramer</code></a> (<a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3958">#3958</a>)</li> <li>implement require_auth, this is pretty much how libpq does this. <a href="https://github.com/davecramer"><code>@davecramer</code></a> (<a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3895">#3895</a>)</li> <li>docs: add SCRAM authentication test setup section to TESTING.md <a href="https://github.com/emmaeng700"><code>@emmaeng700</code></a> (<a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3945">#3945</a>)</li> <li>Add RequireServerVersion annotation for tests <a href="https://github.com/sehrope"><code>@sehrope</code></a> (<a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3939">#3939</a>)</li> </ul> <h2>🐛 Bug Fixes</h2> <ul> <li>fix: ensure extended protocol messages end with Sync message <a href="https://github.com/vlsi"><code>@vlsi</code></a> (<a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3728">#3728</a>)</li> <li>fix: enable cursor-based fetching in extended protocol when transaction started via SQL command <a href="https://github.com/vlsi"><code>@vlsi</code></a> (<a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3996">#3996</a>)</li> <li>fix: retry with SSL on IOException when sslMode=ALLOW <a href="https://github.com/vlsi"><code>@vlsi</code></a> (<a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3973">#3973</a>)</li> <li>fix: allow fallback to non-SSL connection when sslMode=prefer and sslResponseTimeout kicks in <a href="https://github.com/vlsi"><code>@vlsi</code></a> (<a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3968">#3968</a>)</li> <li>fix: catch SecurityException from setContextClassLoader on ForkJoinPool workers <a href="https://github.com/vlsi"><code>@vlsi</code></a> (<a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3962">#3962</a>)</li> <li>fix: use compareTo for LogSequenceNumber comparison <a href="https://github.com/vlsi"><code>@vlsi</code></a> (<a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3961">#3961</a>)</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/pgjdbc/pgjdbc/blob/master/CHANGELOG.md">org.postgresql:postgresql's changelog</a>.</em></p> <blockquote> <h2>[42.7.12] (2026-06-29)</h2> <h3>Security</h3> <ul> <li>fix: Enforce SCRAM channel-binding policy and prevent silent downgrade. Under <code>channelBinding=require</code>, the driver silently downgraded from <code>SCRAM-SHA-256-PLUS</code> (with channel binding) to plain <code>SCRAM-SHA-256</code> (without it) when the server presented a certificate whose signature algorithm has no <code>tls-server-end-point</code> channel-binding hash (e.g. Ed25519, Ed448, or post-quantum algorithms). An attacker who can intercept the TLS connection could exploit this to strip channel-binding protection. The fix enforces channel binding in the driver's own code: it now fails the connection when no binding data can be extracted, and verifies the negotiated mechanism uses channel binding (<code>-PLUS</code>) when <code>require</code> is set. Only connections that set <code>channelBinding=require</code> are affected. The default <code>prefer</code> policy and releases before 42.7.4 (which introduced channel-binding support) are unaffected. See the <a href="https://github.com/pgjdbc/pgjdbc/security/advisories/GHSA-j92g-9f8w-j867">Security Advisory</a> for more detail. The following <a href="https://nvd.nist.gov/vuln/detail/CVE-2026-54291">CVE-2026-54291</a> has been issued.</li> </ul> <h2>[42.7.11] (2026-04-28)</h2> <h3>Security</h3> <ul> <li>fix: Limit SCRAM PBKDF2 iterations accepted from the server. pgjdbc was vulnerable to a client-side denial of service in SCRAM-SHA-256 authentication, where a malicious or compromised PostgreSQL server could specify an extremely large PBKDF2 iteration count, causing the client to consume unbounded CPU and potentially exhaust connection pools. The fix introduces a new scramMaxIterations connection property (defaulting to 100,000) to cap iteration counts before computation begins. See the <a href="https://github.com/pgjdbc/pgjdbc/security/advisories/GHSA-98qh-xjc8-98pq">Security Advisory</a> for more detail. The following <a href="https://nvd.nist.gov/vuln/detail/CVE-2026-42198">CVE-2026-42198</a> has been issued.</li> </ul> <h3>Added</h3> <ul> <li>feat: implement require_auth connection property, aligning with libpq behavior [PR <a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3895">#3895</a>](<a href="https://redirect.github.com/pgjdbc/pgjdbc/pull/3895">pgjdbc/pgjdbc#3895</a>)</li> </ul> <h3>Changed</h3> <ul> <li>chore: replace Appveyor CI with ikalnytskyi/action-setup-postgres [PR <a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3966">#3966</a>](<a href="https://redirect.github.com/pgjdbc/pgjdbc/pull/3966">pgjdbc/pgjdbc#3966</a>)</li> <li>chore: upgrade Gradle to v9 [PR <a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3978">#3978</a>](<a href="https://redirect.github.com/pgjdbc/pgjdbc/pull/3978">pgjdbc/pgjdbc#3978</a>)</li> </ul> <h3>Fixed</h3> <ul> <li>fix: ensure extended protocol messages end with Sync message [PR <a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3728">#3728</a>](<a href="https://redirect.github.com/pgjdbc/pgjdbc/pull/3728">pgjdbc/pgjdbc#3728</a>)</li> <li>fix: enable cursor-based fetching in extended protocol when transaction started via SQL command [PR <a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3996">#3996</a>](<a href="https://redirect.github.com/pgjdbc/pgjdbc/pull/3996">pgjdbc/pgjdbc#3996</a>)</li> <li>fix: retry with SSL on IOException when sslMode=ALLOW [PR <a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3973">#3973</a>](<a href="https://redirect.github.com/pgjdbc/pgjdbc/pull/3973">pgjdbc/pgjdbc#3973</a>)</li> <li>fix: make sure the driver honours connectTimeout when retrying the connection [PR <a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3968">#3968</a>](<a href="https://redirect.github.com/pgjdbc/pgjdbc/pull/3968">pgjdbc/pgjdbc#3968</a>)</li> <li>fix: allow fallback to non-SSL connection when sslMode=prefer and sslResponseTimeout kicks in [PR <a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3968">#3968</a>](<a href="https://redirect.github.com/pgjdbc/pgjdbc/pull/3968">pgjdbc/pgjdbc#3968</a>)</li> <li>fix: catch SecurityException from setContextClassLoader on ForkJoinPool workers [PR <a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3962">#3962</a>](<a href="https://redirect.github.com/pgjdbc/pgjdbc/pull/3962">pgjdbc/pgjdbc#3962</a>)</li> <li>fix: use compareTo for LogSequenceNumber comparison to handle unsigned values correctly [PR <a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3961">#3961</a>](<a href="https://redirect.github.com/pgjdbc/pgjdbc/pull/3961">pgjdbc/pgjdbc#3961</a>)</li> <li>fix: release COPY lock on IOException to prevent connection hang [PR <a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3957">#3957</a>](<a href="https://redirect.github.com/pgjdbc/pgjdbc/pull/3957">pgjdbc/pgjdbc#3957</a>)</li> <li>fix: return jsonb as PGObject instead of String [PR <a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3956">#3956</a>](<a href="https://redirect.github.com/pgjdbc/pgjdbc/pull/3956">pgjdbc/pgjdbc#3956</a>)</li> <li>fix: align SSL key file permission check with libpq [PR <a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3952">#3952</a>](<a href="https://redirect.github.com/pgjdbc/pgjdbc/pull/3952">pgjdbc/pgjdbc#3952</a>)</li> <li>fix: guard connection closed flag with a reentrant lock to protect against concurrent close [PR <a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/3905">#3905</a>](<a href="https://redirect.github.com/pgjdbc/pgjdbc/pull/3905">pgjdbc/pgjdbc#3905</a>)</li> </ul> </blockquote> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/pgjdbc/pgjdbc/commit/77df98e4e66c12936ded3478a0954f6f580bad99"><code>77df98e</code></a> Merge commit from fork</li> <li><a href="https://github.com/pgjdbc/pgjdbc/commit/68c53a435291fea8be40eb1d9c550311743d326d"><code>68c53a4</code></a> chore: bump version to 42.7.12</li> <li><a href="https://github.com/pgjdbc/pgjdbc/commit/78e261ff2a7f16a37bdceb2204f67e484387da2f"><code>78e261f</code></a> fix: Add sources and javadocs to shaded published lib generation</li> <li><a href="https://github.com/pgjdbc/pgjdbc/commit/1e09fa0496377296c9e2ef3bfd2b409945fba17a"><code>1e09fa0</code></a> update Changelog and website for release of 42.7.11 (<a href="https://redirect.github.com/pgjdbc/pgjdbc/issues/4042">#4042</a>)</li> <li><a href="https://github.com/pgjdbc/pgjdbc/commit/d479fa5b8c8c915a441ce1f2448f69f23dd0b66c"><code>d479fa5</code></a> Fix scram fix location in changelog and update published artifact developer l...</li> <li><a href="https://github.com/pgjdbc/pgjdbc/commit/b04fc46af6c207bc7ce9e788fea8c43d18b73d0f"><code>b04fc46</code></a> docs: Add scram max iters fix to changelog</li> <li><a href="https://github.com/pgjdbc/pgjdbc/commit/cf548225b4078db954765339720ffdf3bc94e5a6"><code>cf54822</code></a> test: Disable scram test on older version without scram_iterations GUC</li> <li><a href="https://github.com/pgjdbc/pgjdbc/commit/7dbcc79b2b4adf7b71458c9434d2c43cec7713b9"><code>7dbcc79</code></a> test: Add SCRAM max iteration tests</li> <li><a href="https://github.com/pgjdbc/pgjdbc/commit/c9d41d1332a7426fcef19ff89f2e6b1116429143"><code>c9d41d1</code></a> fix: Limit SCRAM PBKDF2 iterations accepted from the server</li> <li><a href="https://github.com/pgjdbc/pgjdbc/commit/a340cb2b0ae24c0d98ad9dec569200ebb704d6aa"><code>a340cb2</code></a> style: replace <a href="https://github.com/exception"><code>@exception</code></a> with <a href="https://github.com/throws"><code>@throws</code></a> in getBoolean javadoc</li> <li>Additional commits viewable in <a href="https://github.com/pgjdbc/pgjdbc/compare/REL42.7.10...REL42.7.12">compare view</a></li> </ul> </details> <br /> [![Dependabot 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     <dependency>
       <groupId>org.postgresql</groupId>
       <artifactId>postgresql</artifactId>
 -      <version>42.7.10</version>
 +      <version>42.7.12</version>
     </dependency>
     <dependency>
       <groupId>org.testcontainers</groupId>