CVE-2026-112893

HighCVSS 8.2/10Last modified Oct 20, 2026

Description

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.

Metrics

CVSS 4.0 8.2/10CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weakness enumeration

CWE-457CWE-763

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

VendorProductVersions
python-pillowPillow>= 10.0.0, < 13.0.0

References

Timeline

Published
Oct 19, 2026
Last modified
Oct 20, 2026
NVD status
Undergoing Analysis

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