CVE-2026-28679
HIGHCVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Lifecycle Timeline
3Description
Home-Gallery.org is a self-hosted open-source web gallery to browse personal photos and videos. Prior to version 1.21.0, when a user requests a download, the application does not verify whether the requested file is located within the media source directory, which can result in sensitive system files being downloadable as well. This issue has been patched in version 1.21.0.
Analysis
Home-Gallery.org is a self-hosted open-source web gallery to browse personal photos and videos. [CVSS 8.6 HIGH]
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Remediation
Within 24 hours: Inventory all Home-Gallery.org installations across the organization and assess which contain sensitive or personal data. Within 7 days: Implement network segmentation to restrict access to affected instances, disable public internet exposure, and enforce strong authentication controls. …
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External POC / Exploit Code
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