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ExploitedPHP2Shell is now on CISA KEV

critical vulnerability

BBOT's various issues in unarchive.py can cause arbitrary file write and RCE

Fix availableCritical · CVSS 9.6EPSS 0.71%

Published Oct 9, 2025 · updated Oct 27, 2026

What to do

  1. Upgrade to a fixed version: bbot 2.7.0.
  2. Redeploy and restart long-running processes so they load the fixed code.

Affected packages

PyPIbbot7,515 downloads/week

Vulnerable versions
< 2.7.0
Fixed in
2.7.0

Check your project: pip show bbot

Sources

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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