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NVD Vulnerability Details :
CVE-2026-6575
Analyzed
More InfoOfficial Page
Source-f86ef6dc-4d3a-42ad-8f28-e6d5547a5007
View Known Exploited Vulnerability (KEV) details
Published At-14 May, 2026 | 14:16
Updated At-18 May, 2026 | 15:04

Buffer over-read in PostgreSQL function pg_restore_attribute_stats() accepts array values of unmatched length, which causes query planning to read past end of one array. This allows a table maintainer to infer memory values past that array end. Within major version 18, minor versions before PostgreSQL 18.4 are affected. Versions before PostgreSQL 18 are unaffected.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.14.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Type: Secondary
Version: 3.1
Base score: 4.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CPE Matches
The PostgreSQL Global Development Group
postgresql
>>postgresql>>Versions from 18.0(inclusive) to 18.4(exclusive)
cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-126Secondaryf86ef6dc-4d3a-42ad-8f28-e6d5547a5007
CWE ID: CWE-126
Type: Secondary
Source: f86ef6dc-4d3a-42ad-8f28-e6d5547a5007
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://www.postgresql.org/support/security/CVE-2026-6575/f86ef6dc-4d3a-42ad-8f28-e6d5547a5007
Patch
Vendor Advisory
Hyperlink: https://www.postgresql.org/support/security/CVE-2026-6575/
Source: f86ef6dc-4d3a-42ad-8f28-e6d5547a5007
Resource:
Patch
Vendor Advisory
Change History
0Changes found
Details not found