Changes.Watch~ upgrade verdicts ~
Free digest
ExploitedPHP2Shell is now on CISA KEV

critical vulnerability

calibre-web is vulnerable to Business Logic Errors

Fix availableCritical · CVSS 9.8EPSS 1.4%

Published Jan 21, 2022 · updated Oct 27, 2026

What to do

  1. Upgrade to a fixed version: calibreweb 0.6.15.
  2. Redeploy and restart long-running processes so they load the fixed code.

Affected packages

PyPIcalibreweb736 downloads/week

Vulnerable versions
< 0.6.15
Fixed in
0.6.15

Check your project: pip show calibreweb

Sources

← All critical vulnerabilities