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zeroturnaround

3 known vulnerabilities.

Products

zt-zip 3
All Critical High Medium Low Exploited only Public exploit

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  • Medium 6.9
    CVE-2026-63499

    zt-zip: ZipUtil.unpack can change file permissions of output directory

    zt-zip is a Java library that provides convenience methods for ZIP archive manipulation. Prior to 1.18.1, ZipUtil.unpack(...) can apply stored ZIP-entry permissions to the extraction output directory when an entry name such as / or ./ resolves to that directo…

    zeroturnaround zt-zip org.zeroturnaround:zt-zip Maven
  • Medium 6.1
    CVE-2026-63436

    zt-zip: Path traversal in fluent API unpack

    zt-zip is a Java library that provides convenience methods for ZIP archive manipulation. Prior to 1.18.0, the Zips.get(zip).unpack().destination(outputDir).process() fluent API in src/main/java/org/zeroturnaround/zip/Zips.java constructs output files directly…

    zeroturnaround zt-zip org.zeroturnaround:zt-zip Maven
  • Medium 5.5
    CVE-2018-1002201 Public exploit EPSS 10%

    Improper Limitation of a Pathname to a Restricted Directory in zt-zip

    zt-zip before 1.13 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot slash) in a Zip archive entry that is mishandled during extraction. This vulnerability is also known as 'Zip-Slip'.

    zeroturnaround zt-zip org.zeroturnaround:zt-zip Maven