EUVD-2026-21488Published
Apache Log4net's XmlLayout https://logging.apache.org/log4net/manual/configuration/layouts.html#layout-list and XmlLayoutSchemaLog4J https://logging.apache.org/log4net/manual/configuration/layouts.html#layout-list , in versions before 3.…
Exact source revision recorded 28 Oct 2026 05:00:35 UTC. It does not establish the source's current position. Latest evidence.
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-40021 · Microsoft / collected KEV context
euvd · EUVD-2026-21488
Current operational correlations are not mixed into this historical source record. Open latest evidence to discover current connections.