ChangeIntel IT change radar
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Some sources, documents or advisories need attention: 272/272 feeds/APIs · 469/469 docs · 8/9 advisories · checked 04:09 UTC Customize Public modeDiscuss ChangeIntel on Discord
GHSA-4f7c-pmjv-c25wPublished

Apache Log4net: Silent log event loss in XmlLayout and XmlLayoutSchemaLog4J due to unescaped XML 1.0 forbidden characters

Recorded JSON

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-2026-21488

GHSA-4f7c-pmjv-c25w

cve-program · CVE-2026-40021

euvd · EUVD-2026-21488

nvd · CVE-2026-40021

osv · GHSA-4f7c-pmjv-c25w

Related operational evidence

Explicit CVE identifiers

No related operational record is retained in the current change model.

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 30 Oct 04:09 UTC · 272 of 272 readable · 270 fully read · documentation 469/469 current

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