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CVE-2026-105240

🗓️ 06 Oct 2026 19:47:44Reported by apacheType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

NUL character in logged content causes truncated records in Apache log4net OutputDebugStringAppender.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-105240 Apache log4net: NUL character truncates OutputDebugStringAppender records
6 Oct 202619:47
–cvelist
euvd
EUVD
EUVD-2026-93864
6 Oct 202619:47
–euvd
nvd
NVD
CVE-2026-105240
6 Oct 202620:17
–nvd
Vulners
Node
apachelog4netMatch1.2.9
[
  {
    "vendor": "Apache Software Foundation",
    "product": "Apache log4net",
    "packageURL": "pkg:nuget/log4net",
    "versions": [
      {
        "status": "affected",
        "version": "1.2.9",
        "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": "02e1e115435888485f2e28b414d267e39e799e07",
        "lessThan": "6046fe9d7f353b49fe995361c071ec2eea8f7ef6",
        "versionType": "git"
      }
    ],
    "defaultStatus": "unaffected",
    "collectionURL": "https://nuget.org/packages",
    "packageName": "log4net"
  }
]

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