CVEvulnerability

CVE-2026-45406

8.8 HIGH Published 2026-06-26 Modified 2026-06-26 Official page ↗
Status
Analyzed
Published
2026-06-26
Last modified
2026-06-26
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.0 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-95

Description

Dokku is a docker-powered PaaS. Prior to 0.38.2, the openresty-vhosts plugin copies files from an app's openresty/http-includes/ git repository directory to the host and then interpolates their filenames, unescaped, into a single-quoted shell string that is later parsed by eval. A filename containing a single quote breaks the quoting and allows command substitution to execute arbitrary commands on the host as the dokku user during the app's next deploy. This vulnerability is fixed in 0.38.2.

Affected configurations

• dokku dokku (< 0.38.2)

Related

Weakness · CWE (1)

  • CWE-95 Improper Neutralization of Directives in Dynamically Evaluated Code weakness

References