PT-2026-38264 · Devspace · Devspace

B0B0Haha · Published 2026-05-06 · Updated 2026-05-14 · CVE-2026-42283

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions DevSpace versions prior to 6.3.21

Description The UI server WebSocket accepts connections from all origins by default, exposing several endpoints. A malicious website visited by a developer using a browser can establish a cross-origin WebSocket connection to 'ws://127.0.0.1:8090'. This allows unauthorized access to the following endpoints:

• '/api/logs' to stream real-time pod logs
• '/api/enter' to open an interactive shell inside the running pod
• '/api/command' to execute pre-defined pipeline commands

Recommendations Update to version 6.3.21 or later.

Fix

Information Disclosure

Missing Authentication

Weakness Enumeration

CWE-200

CWE-306

Related Identifiers

CVE-2026-42283

GHSA-HQWM-7X7X-8379

Affected Products

Devspace

References · 6

• https://github.com/devspace-sh/devspace/security/advisories/GHSA-hqwm-7x7x-8379 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-42283 · Security Note
• https://osv.dev/vulnerability/GHSA-hqwm-7x7x-8379 · Vendor Advisory
• https://github.com/devspace-sh/devspace · Note
• https://twitter.com/KaitanSecurity/status/2054970059471118602 · Twitter Post
• https://t.me/CVEtracker/53788 · Telegram Post