CVE-2026-54058: pillow before 12.3.0 (exclusive); +1 more affected products

CVE-2026-54058. CVSS 3.1 base score 9.1 (CRITICAL, NVD). EPSS 0.00521 (percentile 0.4344), scored 24-Oct-2026.

Affected technology

pillow · before 12.3.0 (exclusive)
python

Pillow · < 12.3.0
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

Vendor/CNA’s CVSS 4.0 assessment (base score 8.3/10) rates confidentiality and availability impact as high; integrity impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 25-Oct-2026 01:29 UTC

CWE: CWE-125
CCR priority: 36.5 /100 (P4)
CVSS 3.1: 9.1 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H · NVD
EPSS: 0.00521 · percentile 0.4344 · 2026-10-24
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-25 01:28:19.133527+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-54058.html