CVE-2026-40026
Medium · 4.4CVSS
4.4
EPSS
0.2%
Published
Apr 8, 2026
CISA due date
—
The record
The Sleuth Kit through 4.14.0 contains an out-of-bounds read vulnerability in the ISO9660 filesystem parser where the parse_susp() function trusts len_id, len_des, and len_src fields from the disk image to memcpy data into a stack buffer without verifying that the source data falls within the parsed SUSP block. An attacker can craft a malicious ISO image that causes reads past the end of the SUSP data buffer, and a zero-length SUSP entry can trigger an infinite parsing loop.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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