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 ↗

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

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

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