CVE-2026-120453EPSS p14.0%
CVE-2026-120453CVE-2026-120453
Description
The Sleuth Kit through 4.15.0 contains a heap out-of-bounds read vulnerability in hfs_load_extended_attrs() in tsk/fs/hfs.c that reads the decmpfs header without checking attribute length. Attackers can supply a crafted HFS+ image with a com.apple.decmpfs attr_size of 1 to 15 to read past the allocation and crash analysis tools like istat or icat.
Scoring
| CVSS | 3.3 () |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |
| EPSS | 0.23% probability of exploitation · percentile 14.0% · 2026-11-03T12:00:27Z |
| Last modified | 2026-11-02 |