DEBIAN-CVE-2026-27139

Advisory lineage Upstream: 1 Downstream: 0
Upstream
Published: 06 Mar 2026, 22:16
Last modified:28 Apr 2026, 20:31

Vulnerability Summary

Overall Risk (default)
low
10/100
CVSS Score
2.5 LOW
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

06 Mar 2026, 22:16
Published
Vulnerability first disclosed
28 Apr 2026, 20:31
Last Modified
Vulnerability information updated

Description

On Unix platforms, when listing the contents of a directory using File.ReadDir or File.Readdir the returned FileInfo could reference a file outside of the Root in which the File was opened. The impact of this escape is limited to reading metadata provided by lstat from arbitrary locations on the filesystem without permitting reading or writing files outside the root.

CVSS Metrics

  • v3.1LOWScore: 2.5CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected Systems

  • debiangolang-1.15

    all

  • debiangolang-1.19

    all

  • debiangolang-1.24

    all | all

  • debiangolang-1.25

    < 1.25.8-1

  • debiangolang-1.26

    < 1.26.1-1

References (1)