CVE-2026-25990 — Pillow has an out-of-bounds write when loading PSD images

Affected: python-pillow Pillow, Red Hat Ansible Automation Platform 2.5 for RHEL 8, Red Hat Ansible Automation Platform 2.5 for RHEL 9, Red Hat Ansible Automation Platform 2.6 for RHEL 9, Red Hat Satellite 6.16 for RHEL 8, Red Hat Satellite 6.16 for RHEL 9, Red Hat Satellite 6.17 for RHEL 9, Red Hat Satellite 6.18 for RHEL 9, Red Hat AI Inference Server 3.2, Red Hat AI Inference Server 3.3 and 17 more

Pillow is a Python imaging library. From 10.3.0 to before 12.1.1, an out-of-bounds write may be triggered when loading a specially crafted PSD image. This vulnerability is fixed in 12.1.1.

USN-8047-1 — pillow vulnerability

Affected: Ubuntu:25.10: pillow

Yarden Porat discovered that Pillow incorrectly handled certain malformed PSD images. An attacker could use this issue to cause Pillow to crash, resulting in a denial of service, or possibly execute arbitrary code.

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CVE-2026-25990 — Pillow has an out-of-bounds write when loading PSD images

USN-8047-1 — pillow vulnerability