Unrated

UBUNTU-CVE-2026-96883

Type: advisorySource: OSV1 source record

pgcollection is an open source extension to PostgreSQL. A type confusion issue in AWS pgcollection 2.0.0 through 2.1.1 might allow an authenticated remote user to execute arbitrary code as the postgres operating system user via crafted SQL statements that rely on mismatched type metadata in collection value retrieval and array conversion functions. To remediate this issue, users should upgrade to version 2.1.2 or later.

Announced 24 Sept 2026Group revision 1

Original source ↗

UBUNTU-CVE-2026-96883

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:UBUNTU-CVE-2026-96883

postgresql-9.3

Source reference: /affected/0/package/name

Affected versions: 9.3.1-1
Source reference: /affected/0/versions
9.3.2-1
Source reference: /affected/0/versions
9.3.2-1ubuntu1
Source reference: /affected/0/versions
9.3.2-1ubuntu2
Source reference: /affected/0/versions
9.3.3-1
Source reference: /affected/0/versions
9.3.3-1bzr1
Source reference: /affected/0/versions
9.3.3-1bzr2
Source reference: /affected/0/versions
9.3.4-1
Source reference: /affected/0/versions
9.3.5-0ubuntu0.14.04.1
Source reference: /affected/0/versions
9.3.6-0ubuntu0.14.04
Source reference: /affected/0/versions
9.3.7-0ubuntu0.14.04
Source reference: /affected/0/versions
9.3.8-0ubuntu0.4.04
Source reference: /affected/0/versions
9.3.9-0ubuntu0.14.04
Source reference: /affected/0/versions
9.3.10-0ubuntu0.14.04
Source reference: /affected/0/versions
9.3.11-0ubuntu0.14.04
Source reference: /affected/0/versions
9.3.12-0ubuntu0.14.04
Source reference: /affected/0/versions
9.3.13-0ubuntu0.14.04
Source reference: /affected/0/versions
9.3.14-0ubuntu0.14.04
Source reference: /affected/0/versions
9.3.15-0ubuntu0.14.04
Source reference: /affected/0/versions
9.3.16-0ubuntu0.14.04
Source reference: /affected/0/versions
9.3.17-0ubuntu0.14.04
Source reference: /affected/0/versions
9.3.18-0ubuntu0.14.04.1
Source reference: /affected/0/versions
9.3.19-0ubuntu0.14.04
Source reference: /affected/0/versions
9.3.20-0ubuntu0.14.04
Source reference: /affected/0/versions
9.3.21-0ubuntu0.14.04
Source reference: /affected/0/versions
9.3.22-0ubuntu0.14.04
Source reference: /affected/0/versions
9.3.23-0ubuntu0.14.04
Source reference: /affected/0/versions
9.3.24-0ubuntu0.14.04
Source reference: /affected/0/versions
9.3.24-0ubuntu0.14.04+esm1
Source reference: /affected/0/versions
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "postgresql-9.3",
      "purl": "pkg:deb/ubuntu/postgresql-9.3?arch=source&distro=esm-infra-legacy%2Ftrusty",
      "ecosystem": "Ubuntu:Pro:14.04:LTS"
    },
    "versions": [
      "9.3.1-1",
      "9.3.2-1",
      "9.3.2-1ubuntu1",
      "9.3.2-1ubuntu2",
      "9.3.3-1",
      "9.3.3-1bzr1",
      "9.3.3-1bzr2",
      "9.3.4-1",
      "9.3.5-0ubuntu0.14.04.1",
      "9.3.6-0ubuntu0.14.04",
      "9.3.7-0ubuntu0.14.04",
      "9.3.8-0ubuntu0.4.04",
      "9.3.9-0ubuntu0.14.04",
      "9.3.10-0ubuntu0.14.04",
      "9.3.11-0ubuntu0.14.04",
      "9.3.12-0ubuntu0.14.04",
      "9.3.13-0ubuntu0.14.04",
      "9.3.14-0ubuntu0.14.04",
      "9.3.15-0ubuntu0.14.04",
      "9.3.16-0ubuntu0.14.04",
      "9.3.17-0ubuntu0.14.04",
      "9.3.18-0ubuntu0.14.04.1",
      "9.3.19-0ubuntu0.14.04",
      "9.3.20-0ubuntu0.14.04",
      "9.3.21-0ubuntu0.14.04",
      "9.3.22-0ubuntu0.14.04",
      "9.3.23-0ubuntu0.14.04",
      "9.3.24-0ubuntu0.14.04",
      "9.3.24-0ubuntu0.14.04+esm1"
    ],
    "database_specific": {
      "source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-96883.json"
    },
    "ecosystem_specific": {
      "binaries": [
        {
          "binary_name": "libecpg-compat3",
          "binary_version": "9.3.24-0ubuntu0.14.04+esm1"
        },
        {
          "binary_name": "libecpg6",
          "binary_version": "9.3.24-0ubuntu0.14.04+esm1"
        },
        {
          "binary_name": "libpgtypes3",
          "binary_version": "9.3.24-0ubuntu0.14.04+esm1"
        },
        {
          "binary_name": "libpq5",
          "binary_version": "9.3.24-0ubuntu0.14.04+esm1"
        },
        {
          "binary_name": "postgresql-9.3",
          "binary_version": "9.3.24-0ubuntu0.14.04+esm1"
        },
        {
          "binary_name": "postgresql-client-9.3",
          "binary_version": "9.3.24-0ubuntu0.14.04+esm1"
        },
        {
          "binary_name": "postgresql-contrib-9.3",
          "binary_version": "9.3.24-0ubuntu0.14.04+esm1"
        },
        {
          "binary_name": "postgresql-doc-9.3",
          "binary_version": "9.3.24-0ubuntu0.14.04+esm1"
        },
        {
          "binary_name": "postgresql-plperl-9.3",
          "binary_version": "9.3.24-0ubuntu0.14.04+esm1"
        },
        {
          "binary_name": "postgresql-plpython-9.3",
          "binary_version": "9.3.24-0ubuntu0.14.04+esm1"
        },
        {
          "binary_name": "postgresql-plpython3-9.3",
          "binary_version": "9.3.24-0ubuntu0.14.04+esm1"
        },
        {
          "binary_name": "postgresql-pltcl-9.3",
          "binary_version": "9.3.24-0ubuntu0.14.04+esm1"
        },
        {
          "binary_name": "postgresql-server-dev-9.3",
          "binary_version": "9.3.24-0ubuntu0.14.04+esm1"
        }
      ]
    }
  }
]

Publisher severity

No explicit severity was provided.

Event: #50911 · Revision 1
Added to Heist Feed: Sun, 25 Oct 2026 14:14:53 GMT
Publisher date: Thu, 24 Sep 2026 20:17:00 GMT

Read the original announcement

Revision history

25 Oct 2026UBUNTU-CVE-2026-96883 · Revision 1Source updated