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CVE-2026-96883: Product identification pending

Severity

8.7 (HIGH)

Affected versions

Through 2.1.1

Fixed version

2.1.2

Patch status

Patched

Published

2026-09-24T20:17:35.240

Modified

2026-09-24T20:17:35.240

Why it matters

This matters because the affected product may allow code execution. Prioritize systems that are internet-facing or have privileged access to other infrastructure.

Recommended admin actions

• Review and patch based on exposure, asset criticality, and business impact.
• Compare installed versions against the affected version range in the advisory.
• Treat internet-facing systems as higher priority.
• Review logs for suspicious activity related to the affected application or component.

Technical summary

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.

View the official NVD record for CVE-2026-96883

CVE data is sourced from NVD/CNA records and optional enrichment. Validate against the vendor advisory before taking production action.