CVE-2026-103864
Received Received - Intake

Improper Log Output Neutralization in Apache Sling Engine

Publication date: 2026-11-05

Last updated on: 2026-11-05

Assigner: Apache Software Foundation

Description
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.

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Meta Information

Published
2026-11-05
Last Modified
2026-11-05
Generated
2026-11-05
AI Q&A
2026-11-05
EPSS Evaluated
N/A
NVD
CVE-2026-103864
EUVD
EUVD-2026-117432

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Apache Software Foundation Apache Sling Engine 0

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-117 The product constructs a log message from external input, but it does not neutralize or incorrectly neutralizes special elements when the message is written to a log file.

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Executive Summary

This vulnerability involves improper output neutralization for logs in Apache Sling Engine. This means that user-controlled input is not properly sanitized before being logged, potentially allowing malicious data to be written to logs in a way that could be misinterpreted or exploited.

Impact Analysis

An attacker could exploit this to inject misleading log entries or hide malicious activity by manipulating log data. This might lead to confusion during incident response or enable further attacks by obscuring traces of compromise.

Mitigation Strategies

Upgrade Apache Sling Engine to version 3.0.4 or later to address the improper output neutralization for logs vulnerability.

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