CVE-2026-26272
mediumpriority · track · 22EPSS 0.002 · 7 %ileEUUSEPSS · scored 2026-10-28
HomeBox is a home inventory and organization system. Prior to 0.24.0-rc.1, a stored cross-site scripting (XSS) vulnerability exists in the item attachment upload functionality. The application does not properly validate or restrict uploaded file types, allowing an authenticated user to upload malicious HTML or SVG files containing executable JavaScript (also, potentially other formats that render scripts). Uploaded attachments are accessible via direct links. When a user accesses such a file in their browser, the embedded JavaScript executes in the context of the application's origin. This vulnerability is fixed in 0.24.0-rc.1.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
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affected products (2)
Products and version ranges known to be affected.
also known as (2)
Other names and identifiers for this entity.
sources
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references (7)
External citations — patches, advisories, analysis.
- https://github.com/sysadminsmedia/homebox/commit/51bd04e5f4656b306a296745ddd854d45aa3b892cnnvd
- https://github.com/sysadminsmedia/homebox/releasesPatchcnnvd
- https://github.com/sysadminsmedia/homebox/security/advisories/GHSA-55fv-9q6q-vpcrcnnvd
- https://github.com/sysadminsmedia/homebox/commit/51bd04e5f4656b306a296745ddd854d45aa3b892enisa_euvd
- https://github.com/sysadminsmedia/homebox/security/advisories/GHSA-55fv-9q6q-vpcrenisa_euvd
- https://github.com/sysadminsmedia/homebox/commit/51bd04e5f4656b306a296745ddd854d45aa3b892Patchnvd
- https://github.com/sysadminsmedia/homebox/security/advisories/GHSA-55fv-9q6q-vpcrVendor Advisorynvd
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