CVE-2026-112893

HighCVSS 7.5/10Last modified Oct 28, 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 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-457CWE-763

Affected software

VendorProductVersions
python-pillowPillow>= 10.0.0, < 13.0.0

References

Timeline

Published
Oct 19, 2026
Last modified
Oct 28, 2026
NVD status
Modified

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CVE-2026-112893: High severity, CVSS 7.5 | Vulnix