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critical vulnerability

Potential buffer overflow in psd-tools

Fix availableCritical · CVSS 9.3EPSS 1.8%

Published Mar 16, 2020 · updated Sep 24, 2026

What to do

  1. Upgrade to a fixed version: psd-tools 1.9.4.
  2. Redeploy and restart long-running processes so they load the fixed code.

Affected packages

PyPIpsd-tools241,625 downloads/week

Vulnerable versions
>= 1.8.37, <= 1.9.3
Fixed in
1.9.4

Check your project: pip show psd-tools

Sources

CWE-754 Improper Check for Unusual or Exceptional Conditions

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