What is CVE-2023-22847?

CVE-2023-22847 is a medium-severity vulnerability in Ivm Development Group Pg, classified under Information Disclosure. CVSS score: 4.3/10. Published 2023-03-07.

How severe is CVE-2023-22847?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Information disclosure in Ivm Development Group Pg

CVE-2023-22847

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.

Vulnerability class: Information Disclosure

Published 2023-03-07 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.006 (47.7th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 47.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Ivm Development Group Pg — versions versions prior to 1.5.1
Sraoss Pg Ivm

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

github.com/sraoss/pg_ivm (Product)
github.com/sraoss/pg_ivm/releases/tag/v1.5.1 (Release Notes)
jvn.jp/en/jp/JVN19872280/ (Third Party Advisory)

Frequently asked questions

What is CVE-2023-22847?: CVE-2023-22847 is a medium-severity vulnerability in Ivm Development Group Pg, classified under Information Disclosure. CVSS score: 4.3/10. Published 2023-03-07.
How severe is CVE-2023-22847?: Medium severity. CVSS v3 base score is 4.3 out of 10.