CVE-2026-105240Published

Apache log4net: NUL character truncates OutputDebugStringAppender records

cve-program · CVE-2026-105240

Published

log4net

NuGet

Original vendor version evidence · not evaluated as a NuGet range

{
                    "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"
                }

log4net

NuGet

Original vendor version evidence · not evaluated as a NuGet range

{
                    "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"
                }

Original source record · Cite this exact observation · Complete original publisher JSON