CVE-2026-49844 Apache Log4j API: Improper serialization of non-finite floating-point values in MapMessage.asJson()
| Reporter | Title | Published | Views | Family All 18 |
|---|---|---|---|---|
 | Apache Log4j 2.13.1 < 2.25.5 / 2.26.0 < 2.26.1 Improper JSON Serialization (CVE-2026-49844) | 17 Jul 202600:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2026-34481 | 12 Apr 202600:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2026-49844 | 13 Jul 202600:00 | – | nessus |
 | Security Bulletin: Multiple Vulnerabilities in IBM Event Streams | 22 Jul 202606:56 | – | ibm |
| Security Bulletin: IBM Maximo Application Suite - Monitor Component uses multiple dependencies which are vulnerable to multiple CVEs. | 30 Jul 202615:33 | – | ibm |
 | CVE-2026-49844 | 11 Jul 202600:45 | – | circl |
 | CVE-2026-49844 | 10 Jul 202621:14 | – | cve |
 | CVE-2026-49844 | 10 Jul 202621:14 | – | debiancve |
 | EUVD-2026-43102 | 11 Jul 202600:31 | – | euvd |
 | CVE-2026-49844 | 10 Jul 202622:16 | – | nvd |
10
[
{
"collectionURL": "https://repo.maven.apache.org/maven2",
"cpes": [
"cpe:2.3:a:apache:log4j_api:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"packageName": "org.apache.logging.log4j:log4j-api",
"packageURL": "pkg:maven/org.apache.logging.log4j/log4j-api",
"product": "Apache Log4j API",
"vendor": "Apache Software Foundation",
"versions": [
{
"lessThan": "2.25.5",
"status": "affected",
"version": "2.13.1",
"versionType": "maven"
},
{
"lessThan": "2.26.1",
"status": "affected",
"version": "2.26.0",
"versionType": "maven"
},
{
"lessThanOrEqual": "3.0.0-beta2",
"status": "affected",
"version": "3.0.0-alpha1",
"versionType": "maven"
}
]
}
]Data
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10 Jul 2026 21:14Current
CVSS 46.3
EPSS0.00574