---
title: "CVE-2026-112893: Pillow - Memory Corruption"
description: "Pillow >= 10.0.0 and < 13.0.0 contains a memory corruption caused by freeing an invalid glyph pointer during FreeType rendering with an active stroker, letting attackers crash the process or corrupt memory by supplying malformed fonts, exploit requires drawing text with nonzero stroke width."
url: https://panop.io/threat-heartbeat/CVE-2026-112893/
---

# CVE-2026-112893 Pillow - Memory Corruption

Pillow >= 10.0.0 and < 13.0.0 contains a memory corruption caused by freeing an invalid glyph pointer during FreeType rendering with an active stroker, letting attackers crash the process or corrupt memory by supplying malformed fonts, exploit requires drawing text with nonzero stroke width.

CVSS base score 8.2 /10

High

CISA KEV

Not listed

Public exploit

None known

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-112893)

## Details

Type

Memory Corruption

Impact

Denial Of Service

CVSS vector

CVSS: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

Published

19 October 2026

Updated

20 October 2026

Weakness

[CWE-457](https://cwe.mitre.org/data/definitions/457.html)

## Vendor fix

Update to version 13.0.0 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-112893](https://nvd.nist.gov/vuln/detail/CVE-2026-112893)
- [https://github.com/python-pillow/Pillow/releases/tag/13.0.0](https://github.com/python-pillow/Pillow/releases/tag/13.0.0)
- [https://github.com/python-pillow/Pillow/security/advisories/GHSA-j4m9-6w36-pw47](https://github.com/python-pillow/Pillow/security/advisories/GHSA-j4m9-6w36-pw47)
- [https://github.com/python-pillow/Pillow/commit/a7416de7f3a43128179d2cf68df3240ea8dafe13](https://github.com/python-pillow/Pillow/commit/a7416de7f3a43128179d2cf68df3240ea8dafe13)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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