CVE-2026-42484
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
A heap-based buffer overflow in hex_to_binary in the PKZIP hash parser in hashcat v7.1.2 allows an attacker to cause a denial of service or possibly execute arbitrary code via a crafted PKZIP hash file. The issue affects modules 17200, 17210, 17220, 17225, and 17230. When data_type_enum<=1, attacker-controlled hex data from a user-supplied hash string is decoded into a fixed-size buffer without proper input-length validation.
| Vendor | n/a |
| Product | n/a |
| Published | May 1, 2026 |
| Last Updated | May 1, 2026 |
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Affected Versions
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