CVE-2026-72838: FileBrowser before 2.63.19 Disk Exhaustion via TUS Upload
Fixed in 2.63.19 · Affected: filebrowser before 2.63.19 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 45% of scored CVEs
DescriptionCVE.org
FileBrowser versions before 2.63.19 fail to enforce the declared Upload-Length in the TUS resumable-upload PATCH endpoint, allowing authenticated users to write arbitrary data to disk. Attackers can send oversized request bodies that exceed the declared upload length to exhaust available disk space and cause service unavailability.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- filebrowser · filebrowserbefore 2.63.19
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- filebrowser
- Published
- August 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-72838 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.