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postgresql: PostgreSQL intarray missing validation of type of input to selectivity estimator executes arbitrary code

🗓️ 09 Mar 2026 14:32:36Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 4 Views

PostgreSQL intarray estimator lacks input type validation, enabling code execution as user.

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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8.8ppc64lepg_repack0:1.4.6-3.module+el8.5.0+11354+78b3c9c5pg_repack-0:1.4.6-3.module+el8.5.0+11354+78b3c9c5.ppc64le.rpm
Red Hat Enterprise Linux8.8x86_64pg_repack0:1.4.6-3.module+el8.5.0+11354+78b3c9c5pg_repack-0:1.4.6-3.module+el8.5.0+11354+78b3c9c5.x86_64.rpm
Red Hat Enterprise Linux8.8ppc64lepg_repack-debuginfo0:1.4.6-3.module+el8.5.0+11354+78b3c9c5pg_repack-debuginfo-0:1.4.6-3.module+el8.5.0+11354+78b3c9c5.ppc64le.rpm
Red Hat Enterprise Linux8.8x86_64pg_repack-debuginfo0:1.4.6-3.module+el8.5.0+11354+78b3c9c5pg_repack-debuginfo-0:1.4.6-3.module+el8.5.0+11354+78b3c9c5.x86_64.rpm
Red Hat Enterprise Linux8.8ppc64lepg_repack-debugsource0:1.4.6-3.module+el8.5.0+11354+78b3c9c5pg_repack-debugsource-0:1.4.6-3.module+el8.5.0+11354+78b3c9c5.ppc64le.rpm
Red Hat Enterprise Linux8.8x86_64pg_repack-debugsource0:1.4.6-3.module+el8.5.0+11354+78b3c9c5pg_repack-debugsource-0:1.4.6-3.module+el8.5.0+11354+78b3c9c5.x86_64.rpm
Red Hat Enterprise Linux8.8ppc64lepgaudit0:1.4.0-5.module+el8.5.0+11354+78b3c9c5pgaudit-0:1.4.0-5.module+el8.5.0+11354+78b3c9c5.ppc64le.rpm
Red Hat Enterprise Linux8.8x86_64pgaudit0:1.4.0-5.module+el8.5.0+11354+78b3c9c5pgaudit-0:1.4.0-5.module+el8.5.0+11354+78b3c9c5.x86_64.rpm
Red Hat Enterprise Linux8.8ppc64lepgaudit-debuginfo0:1.4.0-5.module+el8.5.0+11354+78b3c9c5pgaudit-debuginfo-0:1.4.0-5.module+el8.5.0+11354+78b3c9c5.ppc64le.rpm
Red Hat Enterprise Linux8.8x86_64pgaudit-debuginfo0:1.4.0-5.module+el8.5.0+11354+78b3c9c5pgaudit-debuginfo-0:1.4.0-5.module+el8.5.0+11354+78b3c9c5.x86_64.rpm
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30 Jun 2026 04:33Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.18.8
EPSS0.00785
SSVC
4