BIT-python-2026-7774

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/python/BIT-python-2026-7774.json
JSON Data
https://api.test.osv.dev/v1/vulns/BIT-python-2026-7774
Aliases
Published
2026-06-08T08:13:38.414Z
Modified
2026-06-18T10:30:07.592920282Z
Summary
tarfile.data_filter path traversal bypass allows writing outside the extraction directory
Details

tarfile.data_filter could be bypassed using crafted link entries, including symlinks with empty or directory-like names, to redirect later archive members outside the intended extraction directory. This allowed a malicious tar archive to cause tarfile.extractall() to write files outside the destination directory, subject to the permissions of the extracting process.

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

Affected packages

Bitnami / python

Package

Name
python
Purl
pkg:bitnami/python

Severity

  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/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
3.13.14
Introduced
3.14.0
Fixed
3.14.6

Database specific

source 
"https://github.com/bitnami/vulndb/tree/main/data/python/BIT-python-2026-7774.json"