CVE-2026-45407CWE-522

Dokku: Git Credentials in .netrc Stored World-Readable Due to Premature touch

Medium · published June 26, 2026

CVSS v3.1
5.0
EPSS
0%
Percentile
2.0
In the wild
Unconfirmed
What it is

Dokku is a docker-powered PaaS. Prior to 0.38.2, the git:auth command creates $DOKKU_ROOT/.netrc using bash's touch command, which applies the default umask of 0644. This pre-creation defeats the netrc binary's built-in 0600 permission setting, leaving git credentials readable by any local user who can traverse the dokku home directory. This vulnerability is fixed in 0.38.2.

The record
Technical detail
CVSS v3.1
5.0 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00125 · 2.0th percentile
Weakness
CWE-522 · Insufficiently Protected Credentials
Published
2026-06-26T16:21Z
EPSS history
Timeline
  • 26 JUN 16:21Z
    Dokku: Git Credentials in .netrc Stored World-Readable Due to Premature touch
    cvelistv5