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TI-2020-08486 Aliases CVE-2020-10571GHSA-22jr-vc7j-g762

An issue was discovered in psd-tools before 1.9.4.

Priority MEDIUM 46CWE-754Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub.

Summary

An issue was discovered in psd-tools before 1.9.4. The Cython implementation of RLE decoding did not check for malicious data.

Why it matters now

EPSS 0.01796 78th percentileScored 2026-11-07
Fix Fixed psd-tools (PyPI): 1.9.4

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—psd-tools (PyPI)1.8.37 to before 1.9.41.9.4Patch availableGHSA-22jr-vc7j-g762
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • psd-tools (PyPI) Vendor— Affected 1.8.37 to before 1.9.4 Fixed in 1.9.4 Patch available GHSA-22jr-vc7j-g762

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:psd-tools_project:psd-tools:*:*:*:*:*:*:*:*before 1.9.4VulnerablePsd-tools Project
  • cpe:2.3:a:psd-tools_project:psd-tools:*:*:*:*:*:*:*:* Versions before 1.9.4 Vulnerable ·Psd-tools Project

Remediation

  • Fix · GHSA-22jr-vc7j-g762 psd-tools (PyPI) Fixed in 1.9.4 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-10571
  2. 2026-10-03 Alias added: GHSA-22jr-vc7j-g762

References

Patch 1

Advisory 2

Other 4

  • TI-2026-22162 psd-tools: Compression module has unguarded zlib decompression, missing dimension validation, and hardening gaps CVSS 4.0MEDIUM 6.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences