CVE-2026-42311 — Pillow: OOB Write with Invalid PSD Tile Extents (Integer Overflow)
Pillow is a Python imaging library. From version 10.3.0 to before version 12.2.0, processing a malicious PSD file could lead to memory corruption, potentially resulting in a cra…
Published: 2026-05-09 · CVSS: 8.6 · CVSS 4.0
Pillow is a Python imaging library. From version 10.3.0 to before version 12.2.0, processing a malicious PSD file could lead to memory corruption, potentially resulting in a crash or arbitrary code execution. This issue has been patched in version 12.2.0.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7