CVE-2026-27139

2.5 LOW
Published: March 06, 2026 Modified: March 09, 2026
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://go.dev/cl/749480
Source: security@golang.org
https://go.dev/issue/77827
Source: security@golang.org
https://pkg.go.dev/vuln/GO-2026-4602
Source: security@golang.org

4 reference(s) from NVD

Quick Stats

CVSS v3 Score
2.5 / 10.0
EPSS (Exploit Probability)
0.0%
0th percentile
Exploitation Status
Not in CISA KEV