---
id: CVE-2026-81270
title: |-
  Apache Allura: exposure of non-public information via search.



  This issue affects Apache Allura: through 1.20.0.



  Users are recommended to upgrade to version 1.21.0, which fixes the issue.
summary: |-
  Apache Allura: exposure of non-public information via search.



  This issue affects Apache Allura: through 1.20.0.



  Users are recommended to upgrade to version 1.21.0, which fixes the issue.
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-200
published: '2026-09-04'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T14:00:01.800'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-81270'
references:
  - url: 'https://lists.apache.org/thread/xvg5m12k3nngcomfrgvkvdy54srjmtyg'
    label: security@apache.org
  - url: 'http://www.openwall.com/lists/oss-security/2026/09/03/6'
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
epss: 0.00432
epssPercentile: 0.34881
ingestedAt: '2026-09-08T15:33:26.959Z'
---

## Overview

Apache Allura: exposure of non-public information via search.



This issue affects Apache Allura: through 1.20.0.



Users are recommended to upgrade to version 1.21.0, which fixes the issue.

## Remediation

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