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ShareFile's Hidden Backdoor: How Two Flaws Chain into Pre-Auth RCE Hell

Hackers just got a free pass into enterprise file vaults. Progress ShareFile's latest flaws chain into unauthenticated RCE, echoing MOVEit nightmares.

Sarah Chen πŸ“… Apr 02, 2026 ⏱️ 4 min read πŸ‘οΈ 0 views
Digital chain linking auth bypass to RCE explosion on ShareFile server

⚑ Key Takeaways

  • Two flaws in ShareFile SZC chain into pre-auth RCE, risking file exfil on 30K exposed servers.
  • Patch to 5.12.4 immediately; echoes past MFT ransomware hits like MOVEit.
  • watchTowr's disclosure highlights need for automated pentesting in enterprise file sharing.

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Sarah Chen
Written by

Sarah Chen

AI research editor covering LLMs, benchmarks, and the race between frontier labs. Previously at MIT CSAIL.

#CVE-2026-2699 #CVE-2026-2701 #RCE attack chain #RCE chain #ShareFile flaws #ShareFile vulnerabilities

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Originally reported by Bleeping Computer

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