Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

Apache Commons Collections CVE-2021-39506 Deserialization RCE Analysis and POC

github.com 2026-10-27 English translation pending; showing Chinese 查看中文 →
Security Advisory CVE-2021-39506 Critical Apache
Affected:
  • Apache Commons Collections 4.0
  • Apache Commons Collections 4.1
  • Apache Commons Collections 4.2
  • Apache Commons Collections 4.3
  • Apache Commons Collections 4.4
Fixed in:
  • Apache Commons Collections 4.4
Referenced CVEs: CVE-2026-116589 · 8.2
文章内图片已隐藏以节省流量 · Upgrade to Pro to view images & offline archive
This content was auto-fetched from github.com, cleaned by our LLM pipeline, and translated to English. View original.
More from this source
CVE-2024-32950: ggml_tensor Uninitialized Field Fix and POC 2026-10-27 C vuln function Buffer Overflow (CWE-120) Analysis, POC and Fix 2026-10-27 GitLab RCE via git remote add filter parameter exploitation 2026-10-27 CVE-2021-42550: libringbuffer Heap-buffer-overflow DoS Vulnerability Analysis and POC 2026-10-27 DevilutionX libmpq Memory Safety: OOB Read/Write (CWE-125/787) in Hash/Block Parser 2026-10-27
Offline Archive

Offline screenshot & PDF are Pro-exclusive

Upgrade to Pro