CVE-2026-116680 (GCVE-0-2026-116680)

Vulnerability from cvelistv5 – Published: 2026-10-27 17:43 – Updated: 2026-10-27 17:43
VLAI
Title
Homebox generic notifier SSRF via HTTP redirect after URL validation
Summary
HomeBox is a home inventory and organization system. Prior to version 0.27.0, Homebox validates generic notifier URLs with ValidateNotifierURL before creation, update, testing, and scheduled delivery, but shoutrrr sends the request through http.DefaultClient.Do without a CheckRedirect policy that revalidates each Location target. An authenticated collection member can configure a permitted notifier host that redirects to loopback, link-local, cloud metadata, or another blocked destination, causing the follow-up request to bypass the product's SSRF policy. The flaw is reachable through POST /api/v1/notifiers/test for immediate requests and through stored notifiers during scheduled maintenance delivery. This issue is fixed in version 0.27.0.
Severity
6.4 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7812 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
sysadminsmedia homebox Affected: < 0.27.0
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

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    "dateReserved": "2026-10-26T20:00:59.829Z",
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          }
        ],
        "id": "CVE-2026-116680",
        "lastModified": "2026-10-27T18:17:35.850",
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}



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