---
id: CVE-2026-55425
title: Graylog is a free and open log management platform
summary: >-
  Graylog is a free and open log management platform. From 7.1.0 until 7.1.4 and
  7.2.0-alpha.2, the System Catalog entity titles endpoint in
  graylog2-server/src/main/java/org/graylog2/rest/resources/system/contentpacks/titles/EntityTitleSe…
severity: medium
cvss: 5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N'
cwe:
  - CWE-213
vendor: graylog2
product: 'org.graylog2:graylog2-server'
affected:
  - 'org.graylog2:graylog2-server >= 7.1.0, <= 7.1.3'
patched:
  - 'org.graylog2:graylog2-server 7.1.4'
published: '2026-08-28'
updated: '2026-09-09'
sourceUpdated: '2026-09-09T21:09:13.080'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-55425'
references:
  - url: >-
      https://github.com/Graylog2/graylog2-server/commit/1d1a91d99c3d2d8993e61c3c52344648163d3a21
    label: security-advisories@github.com
  - url: >-
      https://github.com/Graylog2/graylog2-server/commit/da7767a44233b6a683d0713eed08da31ce0e77b5
    label: security-advisories@github.com
  - url: 'https://github.com/Graylog2/graylog2-server/pull/26284'
    label: security-advisories@github.com
  - url: 'https://github.com/Graylog2/graylog2-server/releases/tag/7.1.4'
    label: security-advisories@github.com
  - url: 'https://github.com/Graylog2/graylog2-server/releases/tag/7.2.0-alpha.2'
    label: security-advisories@github.com
  - url: >-
      https://github.com/Graylog2/graylog2-server/security/advisories/GHSA-q79r-r9xg-r863
    label: security-advisories@github.com
  - url: 'https://github.com/advisories/GHSA-q79r-r9xg-r863'
tags:
  - nvd
  - ghsa
  - maven
epss: 0.00412
epssPercentile: 0.32713
aliases:
  - GHSA-q79r-r9xg-r863
ecosystem: maven
ingestedAt: '2026-08-28T18:23:37.386Z'
---

## Overview

Graylog is a free and open log management platform. From 7.1.0 until 7.1.4 and 7.2.0-alpha.2, the System Catalog entity titles endpoint in graylog2-server/src/main/java/org/graylog2/rest/resources/system/contentpacks/titles/EntityTitleServiceImpl.java allows an authenticated user to request composite display fields without verifying that every selected field is readable. A user can retrieve protected values, including the password hash on a readable user record; ordinary users are limited to their own permitted records, while administrators can retrieve hashes for all users. This issue is fixed in versions 7.1.4 and 7.2.0-alpha.2.

## Remediation

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

## Package advisory (CVE-2026-55425)

Affected packages:

- `org.graylog2:graylog2-server >= 7.1.0, <= 7.1.3`

Patched in:

- `org.graylog2:graylog2-server 7.1.4`

Source: https://github.com/advisories/GHSA-q79r-r9xg-r863