CVE-2026-45384

MEDIUM SEVERITY

CVSS Score & Metrics

Base Score

6.1 / 10

Vector String

                                        CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L                                    

Vulnerability 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.

Vulnerability Details

Published Date

June 10, 2026

Last Modified

June 11, 2026

CWE ID

CWE-59

Source

NVD

Vendor

rikyoz

Product

bit7z

External References

https://github.com/rikyoz/bit7z/releases/tag/v4.0.12
https://github.com/rikyoz/bit7z/security/advisories/GHSA-wjch-42rm-q53h

CVE-2026-45384

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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