{"id":"CVE-2026-110716","summary":"unshield through 1.6.2 Heap Out-of-Bounds Read via unshield_get_file_table","details":"unshield through 1.6.2 contains a heap out-of-bounds read vulnerability in unshield_get_file_table() that allows attackers to read past heap allocations via unchecked cabinet header offsets. Attackers can supply a crafted InstallShield cabinet with out-of-range file_table_offset or large file counts to crash the unshield tool or library consumers.","modified":"2026-10-15T02:47:43.209069519Z","published":"2026-10-14T15:01:30.522Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110716.json","cna_assigner":"VulnCheck","cwe_ids":["CWE-125"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110716.json"},{"type":"PACKAGE","url":"https://github.com/twogood/unshield"},{"type":"ARTICLE","url":"https://github.com/twogood/unshield/blob/51de441ba6893f11026d4671ccef9e8e2a4634fa/lib/libunshield.c#L195"},{"type":"EVIDENCE","url":"https://hackmd.io/@haind-pwn/unshield-header-filetable-oob-read"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-110716"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/unshield-through-1.6.2-heap-out-of-bounds-read-via-unshield-get-file-table"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/twogood/unshield","events":[{"introduced":"0"},{"last_affected":"51de441ba6893f11026d4671ccef9e8e2a4634fa"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"last_affected":"1.6.2"}],"source":"AFFECTED_FIELD"}}],"versions":["1.6.2","1.6.1","1.6.0","1.5.1","1.5.0","1.4.3","1.4.2","1.4.1","1.4","1.3","1.2","1.1","1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110716.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"}]}