Server-side Request Forgery (SSRF) Affecting github.com/sysadminsmedia/homebox/backend/app/api package, versions <0.24.0-rc.1


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.19% (9th percentile)

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  • Snyk IDSNYK-GOLANG-GITHUBCOMSYSADMINSMEDIAHOMEBOXBACKENDAPPAPI-15445081
  • published10 Mar 2026
  • disclosed4 Mar 2026
  • creditG3XAR

Introduced: 4 Mar 2026

CVE-2026-27600  (opens in a new tab)
CWE-918  (opens in a new tab)

How to fix?

Upgrade github.com/sysadminsmedia/homebox/backend/app/api to version 0.24.0-rc.1 or higher.

Overview

Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) via the notifier functionality. An attacker can enumerate internal services by supplying arbitrary URLs, causing the application to send HTTP POST requests and observing UI behavior differences based on the network state of the destination.

CVSS Base Scores

version 4.0
version 3.1