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Apache Log4j2 CVE-2021-40444 Log4Shell RCE Analysis, POC and Mitigation

github.com 2026-10-28 查看中文 →
Security Advisory CVE-2021-40444 Critical Apache
Affected:
  • Apache Log4j2 2.0
  • Apache Log4j2 2.14.1
Fixed in:
  • Apache Log4j2 2.15.0
  • Apache Log4j2 2.17.1
Referenced CVEs: CVE-2026-116871 · 7.5
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