CVE-2026-112891: Pillow >= 9.2.0, < 13.0.0

Affected technology

Pillow · >= 9.2.0, < 13.0.0
python-pillow

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

An attacker can supply an image with a large GIF comment to an application that saves it as GIF. Vendor/CNA’s CVSS 4.0 assessment (base score 6.9/10) rates confidentiality and integrity impact as none; availability impact as low.