<para>
However, if you use BRIN indexes, it may be advisable to reindex them;
- see the first changelog entry below.
+ see the second changelog entry below.
</para>
<para>
<listitem>
<!--
+Branch: master [cd5f2a357] 2023-08-07 06:05:56 -0700
+Branch: REL_16_STABLE [f53511010] 2023-08-07 06:05:59 -0700
+Branch: REL_15_STABLE [de494ec14] 2023-08-07 06:06:00 -0700
+Branch: REL_14_STABLE [d4648a74b] 2023-08-07 06:06:00 -0700
+Branch: REL_13_STABLE [b1b585e0f] 2023-08-07 06:06:00 -0700
+Branch: REL_12_STABLE [eb044d8f0] 2023-08-07 06:06:00 -0700
+Branch: REL_11_STABLE [919ebb023] 2023-08-07 06:06:01 -0700
+-->
+ <para>
+ Disallow substituting a schema or owner name into an extension script
+ if the name contains a quote, backslash, or dollar sign (Noah Misch)
+ </para>
+
+ <para>
+ This restriction guards against SQL-injection hazards for trusted
+ extensions.
+ </para>
+
+ <para>
+ The <productname>PostgreSQL</productname> Project thanks Micah Gate,
+ Valerie Woolard, Tim Carey-Smith, and Christoph Berg for reporting
+ this problem.
+ (CVE-2023-39417)
+ </para>
+ </listitem>
+
+ <listitem>
+<!--
Branch: master Release: REL_16_BR [3581cbdcd] 2023-05-19 01:29:44 +0200
Branch: REL_15_STABLE [e18769323] 2023-05-19 00:15:13 +0200