CVE-2026-111140EPSS p2.2%
CVE-2026-111140CVE-2026-111140
Description
libregf through 20260526 contains a heap out-of-bounds read in libregf_value_item_read_value_data() because it bounds value data size without subtracting the 4-byte old-format cell offset. Attackers can supply a crafted version 1.0/1.1 REGF hive with a value data cell ending its hive bin to leak adjacent heap bytes or crash parsers like regfexport and plaso.
Scoring
| CVSS | 6.1 () |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H |
| EPSS | 0.13% probability of exploitation · percentile 2.2% · 2026-10-17T12:00:28Z |
| Last modified | 2026-10-16 |