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EUVD-2026-43102

🗓️ 11 Jul 2026 00:31:48Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Non-finite values in MapMessage JSON produce invalid JSON; upgrade Log4j API to 2.25.5 or 2.26.1.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-49844
11 Jul 202600:45
circl
CVE
CVE-2026-49844
10 Jul 202621:14
cve
Cvelist
CVE-2026-49844 Apache Log4j API: Improper serialization of non-finite floating-point values in MapMessage.asJson()
10 Jul 202621:14
cvelist
NVD
CVE-2026-49844
10 Jul 202622:16
nvd
Positive Technologies
PT-2026-57319
10 Jul 202600:00
ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "7c2bdc4c-f501-3a34-bab7-c00cd8521123",
        "vendor": {
          "name": "Apache Software Foundation"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "4c778a5f-f240-30cf-b5ae-ab42f1c7ceb4",
        "product": {
          "name": "Apache Log4j API",
          "vendor": {
            "name": "Apache Software Foundation"
          }
        },
        "product_version": "2.26.0 <2.26.1"
      },
      {
        "id": "905a49de-a594-3cb6-8658-41f4c544384c",
        "product": {
          "name": "Apache Log4j API",
          "vendor": {
            "name": "Apache Software Foundation"
          }
        },
        "product_version": "2.13.1 <2.25.5"
      },
      {
        "id": "937b1e19-f2e9-385b-919a-55c2039801b6",
        "product": {
          "name": "Apache Log4j API",
          "vendor": {
            "name": "Apache Software Foundation"
          }
        },
        "product_version": "3.0.0-alpha1 ≤3.0.0-beta2"
      }
    ]
  }
]

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11 Jul 2026 00:31Current
6.1Medium risk
Vulners AI Score6.1
CVSS 46.3
3