{"id":"CVE-2026-45384","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-45384","generatedAt":"2026-10-28T07:03:57.180Z","title":"bit7z is a cross-platform C++ static library that allows the compression/extraction of archive files.","description":"bit7z is a cross-platform C++ static library that allows the compression/extraction of archive files. Prior to version 4.0.12, there is an arbitrary file overwrite vulnerability via symlink attack on predictable temp files during archive update. This issue has been patched in version 4.0.12.","published":"2026-06-10T22:16:58.000Z","lastModified":"2026-07-23T09:10:00.000Z","status":"Deferred","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"3.1","score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L"},"cwe":["CWE-59","CWE-377"],"affected":[],"epss":{"score":0.00125,"percentile":0.02181,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.13%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/rikyoz/bit7z/releases/tag/v4.0.12","source":"security-advisories@github.com"},{"url":"https://github.com/rikyoz/bit7z/security/advisories/GHSA-wjch-42rm-q53h","source":"security-advisories@github.com"},{"url":"https://github.com/rikyoz/bit7z/security/advisories/GHSA-wjch-42rm-q53h","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-45384","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}