CVE-2026-112893

Pillow is a Python imaging library. From 10.0.0 until 13.0.0, Pillow can free an invalid glyph pointer during FreeType rendering with an active stroker. If FT_Load_Glyph fails, cleanup may call FT_Done_Glyph on an uninitialized or stale glyph variable. An attacker can supply a malformed font as untrusted bytes to an application that draws text with a nonzero stroke width, forcing the glyph-load failure path. This can corrupt memory or crash the process. This issue is fixed in version 13.0.0.
Configurations

Configuration 1 (hide)

cpe:2.3:a:python:pillow:*:*:*:*:*:*:*:*

History

28 Oct 2026, 16:17

Type Values Removed Values Added
References () https://github.com/python-pillow/Pillow/security/advisories/GHSA-j4m9-6w36-pw47 - Exploit, Vendor Advisory () https://github.com/python-pillow/Pillow/security/advisories/GHSA-j4m9-6w36-pw47 - Exploit, Vendor Advisory

27 Oct 2026, 14:59

Type Values Removed Values Added
First Time Python
Python pillow
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.5
References () https://github.com/python-pillow/Pillow/commit/a7416de7f3a43128179d2cf68df3240ea8dafe13 - () https://github.com/python-pillow/Pillow/commit/a7416de7f3a43128179d2cf68df3240ea8dafe13 - Patch
References () https://github.com/python-pillow/Pillow/releases/tag/13.0.0 - () https://github.com/python-pillow/Pillow/releases/tag/13.0.0 - Release Notes
References () https://github.com/python-pillow/Pillow/security/advisories/GHSA-j4m9-6w36-pw47 - () https://github.com/python-pillow/Pillow/security/advisories/GHSA-j4m9-6w36-pw47 - Exploit, Vendor Advisory
CPE cpe:2.3:a:python:pillow:*:*:*:*:*:*:*:*

19 Oct 2026, 22:17

Type Values Removed Values Added
New CVE

Information

Published : 2026-10-19 22:17

Updated : 2026-10-28 16:17


NVD link : CVE-2026-112893

Mitre link : CVE-2026-112893

CVE.ORG link : CVE-2026-112893


JSON object : View

Products Affected

python

  • pillow
CWE
CWE-457

Use of Uninitialized Variable

CWE-763

Release of Invalid Pointer or Reference