CVE-2026-55798: pillow before 12.3.0 (exclusive); +1 more affected products

CVE-2026-55798. CVSS 3.1 base score 4.5 (MEDIUM, Vendor/CNA). EPSS 0.00179 (percentile 0.07376), scored 25-Oct-2026.

Affected technology

pillow · before 12.3.0 (exclusive)
python

Pillow · < 12.3.0
python-pillow

Component: Not specified by the source
File: path

Attack conditions (Vendor/CNA, CVSS 3.1): Local · No privileges required · User interaction required

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 4.5/10) rates confidentiality, integrity and availability impact as low. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 25-Oct-2026 21:45 UTC

CWE: CWE-78
CCR priority: 18.0 /100 (P5)
CVSS 3.1: 4.5 /10 · CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L · Vendor/CNA
EPSS: 0.00179 · percentile 0.07376 · 2026-10-25
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-25 21:44:36.062275+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-55798.html