---
id: CVE-2026-109195
title: A flaw was found in Quay
summary: >-
  A flaw was found in Quay. An authenticated attacker can access repository
  auto-prune configurations from other namespaces, leading to unauthorized
  information disclosure. This issue occurs because the application does not
  properly enforc…
severity: low
cvss: 3.1
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-639
published: '2026-10-12'
updated: '2026-10-12'
sourceUpdated: '2026-10-12T16:17:04.233'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-109195'
references:
  - url: 'https://access.redhat.com/security/cve/CVE-2026-109195'
    label: secalert@redhat.com
  - url: 'https://bugzilla.redhat.com/show_bug.cgi?id=2549646'
    label: secalert@redhat.com
tags:
  - nvd
ingestedAt: '2026-10-12T16:57:59.912Z'
---

## Overview

A flaw was found in Quay. An authenticated attacker can access repository auto-prune configurations from other namespaces, leading to unauthorized information disclosure. This issue occurs because the application does not properly enforce namespace scoping when retrieving policy details by repository name and policy identifier. To exploit the vulnerability, the attacker must manage a repository sharing the target's name and know the target policy's unique identifier.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.