CVE Database›Document archive›CVE-2026-25990

CVE-2026-25990

pillow: Pillow: Out-of-bounds Write via Specially Crafted PSD Image

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Severity

Important

Red Hat Product Security

7.3

CVSS 3.1

Review impact separately from score.

Published · February 12, 2026

Updated · October 15, 2026

Description

A flaw was found the Pillow Python imaging library. Providing a specially crafted PSD image may lead to an out-of-bounds write. This could potentially allow for arbitrary code execution or information disclosure.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

CVSS / CWE

CVSS 3.1 · 7.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CWE-787 · Out-of-bounds Write