---
title: "CVE-2026-90593: embedded-graphics - Integer Overflow"
description: "embedded-graphics <= 0.8.2 contains an integer overflow caused by manipulation of the \"width\" argument in ImageRaw::draw_sub_image function, letting remote attackers cause memory corruption or crash, exploit requires crafted input."
url: https://panop.io/threat-heartbeat/CVE-2026-90593/
---

# CVE-2026-90593 embedded-graphics - Integer Overflow

embedded-graphics <= 0.8.2 contains an integer overflow caused by manipulation of the "width" argument in ImageRaw::draw\_sub\_image function, letting remote attackers cause memory corruption or crash, exploit requires crafted input.

CVSS base score 7.3 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

EPSS

0.52% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-90593)

## Details

Type

Integer Overflow

Impact

Denial Of Service

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Published

13 September 2026

Updated

15 October 2026

Weakness

[CWE-189](https://cwe.mitre.org/data/definitions/189.html)

## Vendor fix

Update to the latest version of embedded-graphics.

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-2026-90593](https://nvd.nist.gov/vuln/detail/CVE-2026-90593)
- [https://github.com/embedded-graphics/embedded-graphics/](https://github.com/embedded-graphics/embedded-graphics/)
- [https://github.com/embedded-graphics/embedded-graphics/issues/821](https://github.com/embedded-graphics/embedded-graphics/issues/821)
- [https://vuldb.com/cve/CVE-2026-90593](https://vuldb.com/cve/CVE-2026-90593)
- [https://vuldb.com/submit/913787](https://vuldb.com/submit/913787)
- [https://vuldb.com/vuln/403175](https://vuldb.com/vuln/403175)
- [https://vuldb.com/vuln/403175/cti](https://vuldb.com/vuln/403175/cti)

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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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