High 8.6Published Feb 11, 2026

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

Updated under an hour ago (Oct 28, 2026, 12:00 AM ET)

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It affects python-pillow Pillow and 10 other products. Add what you run to find out whether that includes you.

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Every CVE for python-pillow Pillow

Exploited in the last 30 days

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.

CVSS: 8.6 HIGH (v4.0, CNA)CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Weakness (CWE): CWE-787
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Modified
Record last updated: Sep 16, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

python-pillow Pillow python_pillow:pillow (from the name)	from 10.3.0, < 12.1.1	CNA record
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 redhat:ansible_automation_platform	from 0:12.1.1-1.el8ap not affected	CISA ADP
Red Hat Red Hat Satellite 6.16 for RHEL 8 redhat:satellite	from 0:12.1.1-1.el8pc not affected	CISA ADP
Red Hat Red Hat Satellite 6.16 for RHEL 8 redhat:satellite_capsule	from 0:12.1.1-1.el8pc not affected	CISA ADP
Red Hat Red Hat AI Inference Server 3.2 redhat:ai_inference_server	from 1772160593 not affected	CISA ADP
Red Hat Red Hat OpenShift AI 2.25 redhat:openshift_ai	from 1776247907 not affected	CISA ADP
Red Hat Red Hat Quay 3.10 redhat:quay	from 1773971077 not affected	CISA ADP
Red Hat OpenShift Lightspeed redhat:openshift_lightspeed	All versions	CISA ADP
Red Hat Red Hat Enterprise Linux 7 redhat:enterprise_linux	7	CISA ADP
Red Hat Red Hat Enterprise Linux AI (RHEL AI) 3 redhat:enterprise_linux_ai	3	CISA ADP
1–10 of 11

References

References

https://github.com/python-pillow/Pillow/security/advisories/GHSA-cfh3-3jmp-rvhc	x-refsource-confirm, vendor-advisory
https://github.com/python-pillow/Pillow/commit/9000313cc5d4a31bdcdd6d7f0781101abab553aa	x-refsource-misc, patch
http://www.openwall.com/lists/oss-security/2026/02/12/1	mailing-list, patch, third-party-advisory
https://access.redhat.com/errata/RHSA-2026:10184
https://access.redhat.com/errata/RHSA-2026:14873
https://access.redhat.com/errata/RHSA-2026:14874
https://access.redhat.com/errata/RHSA-2026:16174
https://access.redhat.com/errata/RHSA-2026:19712
https://access.redhat.com/errata/RHSA-2026:28385
https://access.redhat.com/errata/RHSA-2026:3461
1–10 of 25

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.