VulnerableCode Package Details - pkg:maven/org.apache.logging.log4j/log4j-layout-template-json@2.14.0

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Package details: pkg:maven/org.apache.logging.log4j/log4j-layout-template-json@2.14.0

Essentials
History (2)

purl	pkg:maven/org.apache.logging.log4j/log4j-layout-template-json@2.14.0

Next non-vulnerable version	2.25.4
Latest non-vulnerable version	2.25.4
Risk	3.1

Vulnerabilities affecting this package (1)

Vulnerability	Summary	Fixed by
VCID-jq79-z19a-jfak Aliases: CVE-2026-34481 GHSA-w35j-pv5h-q9q9	Apache Log4j's JsonTemplateLayout produces invalid JSON output when log events contain non-finite floating-point values Apache Log4j's JsonTemplateLayout https://logging.apache.org/log4j/2.x/manual/json-template-layout.html , in versions up to and including 2.25.3, produces invalid JSON output when log events contain non-finite floating-point values (NaN, Infinity, or -Infinity), which are prohibited by RFC 8259. This may cause downstream log processing systems to reject or fail to index affected records. An attacker can exploit this issue only if both of the following conditions are met: * The application uses JsonTemplateLayout. * The application logs a MapMessage containing an attacker-controlled floating-point value. Users are advised to upgrade to Apache Log4j JSON Template Layout 2.25.4, which corrects this issue.	2.25.4 Affected by 0 other vulnerabilities. 3.0.0-beta3 Affected by 1 other vulnerability. This version is affected by these other vulnerabilities: {{ fixed_by_vuln.vulnerability_id }}

Vulnerability

Summary

Fixed by

VCID-jq79-z19a-jfak
Aliases:
CVE-2026-34481
GHSA-w35j-pv5h-q9q9

Apache Log4j's JsonTemplateLayout produces invalid JSON output when log events contain non-finite floating-point values Apache Log4j's JsonTemplateLayout https://logging.apache.org/log4j/2.x/manual/json-template-layout.html , in versions up to and including 2.25.3, produces invalid JSON output when log events contain non-finite floating-point values (NaN, Infinity, or -Infinity), which are prohibited by RFC 8259. This may cause downstream log processing systems to reject or fail to index affected records. An attacker can exploit this issue only if both of the following conditions are met: * The application uses JsonTemplateLayout. * The application logs a MapMessage containing an attacker-controlled floating-point value. Users are advised to upgrade to Apache Log4j JSON Template Layout 2.25.4, which corrects this issue.

2.25.4
Affected by 0 other vulnerabilities.

3.0.0-beta3
Affected by 1 other vulnerability.

Vulnerabilities fixed by this package (0)

Vulnerability	Summary	Aliases
This package is not known to fix vulnerabilities.

Date	Actor	Action	Vulnerability	Source	VulnerableCode Version
2026-04-16T07:45:51.024666+00:00	GHSA Importer	Affected by	VCID-jq79-z19a-jfak	https://github.com/advisories/GHSA-w35j-pv5h-q9q9	38.4.0
2026-04-13T07:05:10.605413+00:00	GHSA Importer	Affected by	VCID-jq79-z19a-jfak	https://github.com/advisories/GHSA-w35j-pv5h-q9q9	38.3.0