---
id: CVE-2026-103864
title: >-
  Apache Sling Engine: Request-derived values reach log sinks without CR/LF
  neutralization
summary: |-
  Improper output neutralization for logs in Apache Sling Engine.



  This issue affects Apache Sling Engine: before 3.0.4.



  Users are recommended to upgrade to version 3.0.4, which fixes the issue.
severity: none
cwe:
  - CWE-117
vendor: Apache Software Foundation
product: Apache Sling Engine
affected:
  - apache_sling_engine < 3.0.4
published: '2026-11-05'
updated: '2026-11-05'
sourceUpdated: '2026-11-05T22:05:42.899Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-103864'
references:
  - url: 'https://lists.apache.org/thread.html/bchcm9xhz5zdqwykrdo4kw21j8gz6q55'
tags:
  - cve.org
ingestedAt: '2026-11-05T21:36:00.836Z'
---

## Overview

Improper output neutralization for logs in Apache Sling Engine.



This issue affects Apache Sling Engine: before 3.0.4.



Users are recommended to upgrade to version 3.0.4, which fixes the issue.

## Affected

- `apache_sling_engine < 3.0.4`

## Remediation

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