{"identifier":"CVE-2026-42445","cve":{"id":"CVE-2026-42445","description":"NanaZip is an open source file archive. From 5.0.1252.0 to before 6.0.1698.0, an uncontrolled recursion vulnerability exists in the UFS/UFS2 filesystem image parser in NanaZip. The function GetAllPaths recurses into subdirectories without any depth limit or visited-inode tracking. A crafted UFS image with a deep directory tree or an inode cycle causes stack exhaustion, crashing the NanaZip process. This vulnerability is fixed in 6.0.1698.0.","published":"2026-05-12T20:16:41.777000+00:00","modified":"2026-10-26T18:10:00.173000+00:00","status":"Analyzed","score":3.3,"severity":"LOW","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","cvss_version":"3.1","affected":[{"criteria":"cpe:2.3:a:m2team:nanazip:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0.1252.0","versionStartExcluding":"","versionEndIncluding":"","versionEndExcluding":"6.0.1698.0"}],"weaknesses":["CWE-674"],"references":[{"url":"https://github.com/M2Team/NanaZip/security/advisories/GHSA-jpf5-j78p-cp3x","source":"security-advisories@github.com","tags":["Mitigation","Vendor Advisory"]}],"kev":null,"kev_checked":true,"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","baseScore":3.3,"baseSeverity":"LOW","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"LOW"},"exploitabilityScore":1.8,"impactScore":1.4},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-05-14T12:30:19.935035Z","id":"CVE-2026-42445","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:m2team:nanazip:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0.1252.0","versionEndExcluding":"6.0.1698.0","matchCriteriaId":"60D88926-2653-48FD-A4FE-B8CB8EB39E55"}]}]}],"source":"nvd","retrieved_at":"2026-10-28T10:24:48.554452+00:00","exploited":false,"kev_stale":false,"products":["m2team / nanazip"],"priority":{"label":"Assess exposure and vendor guidance","reasons":["No higher-priority signal is available in the current stored evidence."]},"epss":{"probability":0.00111,"percentile":0.01317,"date":"2026-10-27","stale":false},"version_assessment":null},"news":[],"campaigns":[],"domains":[{"domain":"github.com","source_url":"https://github.com/M2Team/NanaZip/security/advisories/GHSA-jpf5-j78p-cp3x","investigate_url":"https://investigate.aeglixmind.com/#github.com"}],"arsenal_url":"https://arsenal.aeglixmind.com/?cve=CVE-2026-42445","catalog_url":"https://cves.aeglixmind.com/cve/CVE-2026-42445","research_url":"https://investigate.aeglixmind.com/research/cve/CVE-2026-42445","coverage":{"news_candidates_checked":0,"campaign_candidates_checked":0,"bounded":false,"notice":"Exact CVE mentions in stored public excerpts and reviewed campaign content only. A mention is not proof of exploitation, attribution or tool suitability. Missing matches do not establish absence."}}