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Apache Log4j2/Spring/Fastjson RCE Vulnerabilities (CVE-2021-44228, 22117, 29505) with POC Code

github.com 2026-10-15 查看中文 →
Security Advisory GHSA-g49 Critical makeplane
Affected:
  • Apache Log4j2 2.0-beta9 to 2.14.1
  • Apache Log4j2 2.0-beta9 to 2.16.0
  • Spring Framework 5.3.0 to 5.3.8
  • Fastjson 1.2.47 to 1.2.68
Fixed in:
  • Apache Log4j2 2.15.0
  • Apache Log4j2 2.17.0
  • Spring Framework 5.3.9
  • Fastjson 1.2.69
Referenced CVEs: CVE-2026-102980 · 6.5
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