CVE-2026-90593 embedded-graphics image_raw.rs draw_sub_image integer overflow
An integer overflow in the draw_sub_image function allows remote attackers to cause a denial of service via manipulated width arguments.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-90593?
CVE-2026-90593 is a medium-severity vulnerability in embedded-graphics, published on 13 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability was determined in embedded-graphics up to 0.8.2. This affects the function ImageRaw::draw_sub_image of the file src/image/image_raw.rs. Executing a manipulation of the argument width can lead to integer overflow. The attack may be launched remotely. The project was informed of the problem early through an issue report but has not responded yet.
Which versions are affected by CVE-2026-90593?
How do I fix CVE-2026-90593?
No fix has been published for CVE-2026-90593 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-90593 being exploited?
There is no known exploitation of CVE-2026-90593 in the wild and no public exploit code.
Sources
Also known as GHSA-83qr-8v7v-xjwh.