VDB

JLSEC-2026-42

JLSEC-2026-42 PUBLISHED CVSS 8.800000190734863 HIGH

IN THE EXTENSION SCRIPT, a SQL Injection vulnerability was found in PostgreSQL if it uses @extowner@, @extschema@, or @extschema:...@ inside a quoting construct (dollar quoting, '', or ""). If an administrator has installed files of a vulnerable, trusted, non-bundled extension, an attacker with database-level CREATE privilege can execute arbitrary code as the bootstrap superuser.

Risk Scores

CVSS 3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products

VendorProductVersions
JuliaLibPQ_jll0
JuliaLibPQ_jll0, 0

Timeline

  • Apr 3, 2026 CVE Published
  • Jul 18, 2026 CVE Updated
  • Aug 8, 2026 Distribution Patch
  • Aug 8, 2026 Distribution Patch
  • Aug 8, 2026 Distribution Patch
  • Aug 8, 2026 Distribution Patch
  • Aug 8, 2026 Distribution Patch
  • Aug 8, 2026 Distribution Patch
  • Aug 8, 2026 Distribution Patch
  • Aug 8, 2026 Distribution Patch
  • Aug 8, 2026 Distribution Patch
  • Aug 8, 2026 Distribution Patch

References

…and 8 more

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