DEBIAN-CVE-2026-4360

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2026-4360
Published: 30 Jun 2026, 15:16
Last modified:13 Jul 2026, 15:00

Vulnerability Summary

Overall Risk (default)
low
21/100
CVSS Score
5.3 MEDIUM
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

30 Jun 2026, 15:16
Published
Vulnerability first disclosed
13 Jul 2026, 15:00
Last Modified
Vulnerability information updated

Description

In the Tarfile.extract() function, the filter parameter is not passed properly when extracting hardlinks. An affected system that extracts content from untrusted tar files could end up writing files with an unexpected uid/gid despite the user passing filter='data' to the extract() function.

CVSS Metrics

  • v3.1•MEDIUM•Score: 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Affected Systems

  • debian•jython

    all | all | all | all

  • debian•pypy3

    all | all | all | all

  • debian•python2.7

    all

  • debian•python3.11

    all

  • debian•python3.13

    all | all

  • debian•python3.14

    all

  • debian•python3.9

    all

References (1)