{"id":"CVE-2026-27014","summary":"NanZip has ROMFS Archive Infinite Loop / Stack Overflow","details":"NanaZip is an open source file archive Starting in version 5.0.1252.0 and prior to version 6.0.1630.0, circular `NextOffset` chains cause an infinite loop, and deeply nested directories cause unbounded recursion (stack overflow) in the ROMFS archive parser. Version 6.0.1630.0 patches the issue.","aliases":["GHSA-fc89-3f57-h9q5"],"modified":"2026-08-12T03:51:38.224670198Z","published":"2026-02-19T20:45:07.953Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27014.json","cna_assigner":"GitHub_M","cwe_ids":["CWE-674"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27014.json"},{"type":"ADVISORY","url":"https://github.com/M2Team/NanaZip/security/advisories/GHSA-fc89-3f57-h9q5"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27014"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/m2team/nanazip","events":[{"introduced":"401fa98a9aeaeef137d66303ccbb442366b46e51"},{"fixed":"b85cd620c0b36e8ceaa4d73f8bcd465fe79f27f4"}],"database_specific":{"source":["AFFECTED_FIELD","CPE_RANGE"],"cpe":"cpe:2.3:a:m2team:nanazip:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"5.0.1252.0"},{"fixed":"6.0.1630.0"}]}}],"versions":["6.0.1621.0","6.0.1461.0","5.1.1263.0","5.0.1263.0","5.1.1252.0","5.0.1252.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-27014.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"}]}