CVE-2026-105242Published

Apache log4net: Request validation failure drops the event in the aspnet-request converter

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-105242

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": "1.2.11",
                            "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": "243f1e9f3ee235955bade4b4fe664a903378719a",
                            "lessThan": "145203420c579a703008b4b723b6a080757f4964",
                            "versionType": "git"
                        }
                    ],
                    "defaultStatus": "unaffected",
                    "collectionURL": "https://nuget.org/packages",
                    "packageName": "log4net"
                }

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