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CVE-2026-105244 Apache log4net: RemoteSyslogAppender silently deletes non-ASCII content

🗓️ 06 Oct 2026 19:52:31Reported by apacheType 
cvelist
 cvelist
🔗 www.cve.org👁 9 Views

Improper Encoding or Escaping in Apache log4net RemoteSyslogAppender deletes non-ASCII content.

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Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-105244
6 Oct 202619:52
–cve
euvd
EUVD
EUVD-2026-93870
6 Oct 202619:52
–euvd
nvd
NVD
CVE-2026-105244
6 Oct 202620:17
–nvd
[
  {
    "vendor": "Apache Software Foundation",
    "product": "Apache log4net",
    "packageURL": "pkg:nuget/log4net",
    "versions": [
      {
        "status": "affected",
        "version": "1.2.12",
        "lessThan": "3.5.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected",
    "collectionURL": "https://nuget.org/packages",
    "packageName": "log4net"
  },
  {
    "vendor": "Apache Software Foundation",
    "product": "Apache log4net",
    "packageURL": "pkg:nuget/log4net",
    "repo": "https://gitbox.apache.org/repos/asf/logging-log4net.git",
    "versions": [
      {
        "status": "affected",
        "version": "56a2e146e21ff4737e1ff3ec308810e667873947",
        "lessThan": "77717061b20d4346b6c0ce6b54643d85fb348bc7",
        "versionType": "git"
      }
    ],
    "defaultStatus": "unaffected",
    "collectionURL": "https://nuget.org/packages",
    "packageName": "log4net"
  }
]

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