BIT-libpython-2026-3087

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/libpython/BIT-libpython-2026-3087.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-libpython-2026-3087
Aliases
Published
2026-08-19T11:37:44.232Z
Modified
2026-08-19T12:26:06.535882691Z
Summary
shutil.unpack_archive() doesn't check for Windows absolute paths in ZIPs
Details

If shutil.unpack_archive() is given a ZIP archive with an absolute Windows path containing a drive (C:\\...) then the archive will be extracted outside the target directory which is different than other operating systems. Only Windows is affected by this vulnerability.

Database specific 
{
    "severity": "Medium",
    "cpes": [
        "cpe:2.3:a:python:python:*:*:*:*:*:*:*:*"
    ]
}
References

Affected packages

Bitnami / libpython

Package

Name
libpython
Purl
pkg:bitnami/libpython

Severity

  • 6.0 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.10.21
Introduced
3.11.0
Fixed
3.11.16
Introduced
3.12.0
Fixed
3.12.14
Introduced
3.13.0
Fixed
3.13.14
Introduced
3.14.0
Fixed
3.14.5

Database specific

source 
"https://github.com/bitnami/vulndb/tree/main/data/libpython/BIT-libpython-2026-3087.json"