---
title: "CVE-2026-120064: psqlODBC - Out of Bounds Read/Write"
description: "psqlODBC < 18.00.0006 contains an out-of-bounds read/write caused by lack of validation on application-supplied column and row indexes, letting attackers cause memory corruption, exploit requires forwarding untrusted indexes."
url: https://panop.io/threat-heartbeat/CVE-2026-120064/
---

# CVE-2026-120064 psqlODBC - Out of Bounds Read/Write

psqlODBC < 18.00.0006 contains an out-of-bounds read/write caused by lack of validation on application-supplied column and row indexes, letting attackers cause memory corruption, exploit requires forwarding untrusted indexes.

CVSS base score 7.5 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-120064)

## Details

Type

Out of Bounds Read/Write

Impact

Remote Code Execution, Denial Of Service

CVSS vector

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

Published

2 November 2026

Updated

3 November 2026

Weakness

[CWE-129](https://cwe.mitre.org/data/definitions/129.html)

## Vendor fix

Update to version 18.00.0006 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-120064](https://nvd.nist.gov/vuln/detail/CVE-2026-120064)
- [https://github.com/postgresql-interfaces/psqlodbc/security/advisories/GHSA-7pq2-q7mj-ph8c](https://github.com/postgresql-interfaces/psqlodbc/security/advisories/GHSA-7pq2-q7mj-ph8c)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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