CVE-2026-89085
Medium · 6.6CVSS
6.6
EPSS
0.2%
Published
Oct 16, 2026
CISA due date
—
The record
A flaw was found in parted. A heap-based buffer overflow can occur when processing a specially crafted FAT32 filesystem due to an integer calculation error during buffer allocation. A local attacker could exploit this by enticing a user or automated service to open a malicious filesystem image, resulting in an application crash leading to a Denial of Service (DoS) or potential memory corruption.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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