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CVE Vulnerability Details :

CVE-2025-54813

PUBLISHED

More Info Official Page

Assigner-apache

Assigner Org ID-f0158376-9dc2-43b6-827c-5f631a4d8d09

Published At-22 Aug, 2025 | 18:45

Updated At-22 Aug, 2025 | 19:05

▼CVE Numbering Authority (CNA)

Apache Log4cxx: Improper escaping with JSONLayout

Improper Output Neutralization for Logs vulnerability in Apache Log4cxx. When using JSONLayout, not all payload bytes are properly escaped. If an attacker-supplied message contains certain non-printable characters, these will be passed along in the message and written out as part of the JSON message. This may prevent applications that consume these logs from correctly interpreting the information within them. This issue affects Apache Log4cxx: before 1.5.0. Users are recommended to upgrade to version 1.5.0, which fixes the issue.

Affected Products

Vendor

The Apache Software Foundation

Product

Apache Log4cxx

Default Status

unaffected

Versions

Affected

From 0.11.0 before 1.5.0 (semver)

Problem Types

Type	CWE ID	Description
CWE	CWE-117	CWE-117 Improper Output Neutralization for Logs

Metrics

Version	Base score	Base severity	Vector
4.0	6.3	MEDIUM	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N

Metrics Other Info

Textual description of severity

text:

moderate

Credits

sponsor

Sovereign Tech Agency

References

Hyperlink	Resource
https://logging.apache.org/security.html#CVE-2025-54813	vendor-advisory
https://github.com/apache/logging-log4cxx/pull/512	patch

▼Authorized Data Publishers (ADP)

CISA ADP Vulnrichment

Affected Products

Affected

Problem Types

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

Affected Products

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References