UBUNTU-CVE-2026-96883

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Source

https://ubuntu.com/security/CVE-2026-96883

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-96883.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-96883

Upstream

CVE-2026-96883

Published

2026-09-24T20:17:00Z

Modified

2026-09-30T21:39:34Z

Severity

8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

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.

References

Affected packages

Ubuntu:Pro:14.04:LTS / postgresql-9.3

Package

Name: postgresql-9.3
Purl: pkg:deb/ubuntu/postgresql-9.3?arch=source&distro=esm-infra-legacy%2Ftrusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

9.*

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

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"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-96883.json"