PULSE
LIVE13signals / 24h
FEED
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CVE WatchAug 13, 2026

CVE-2026-73613

filebrowser versions before 2.63.19 contain an out-of-scope file deletion vulnerability in the TUS upload cache eviction mechanism that allo

CVSS

8.2

High

EPSS

KEV

Exploit Today

0-100

Published: Aug 13, 2026 · Last modified: Aug 13, 2026 · CWE-59

EPSS · 30d

Not enough EPSS history yet.

Technical description

filebrowser versions before 2.63.19 contain an out-of-scope file deletion vulnerability in the TUS upload cache eviction mechanism that allows authenticated users with only Create permission to delete arbitrary files outside their scope. Attackers can swap an ancestor directory with a symlink during the cache TTL window to redirect the raw os.Remove call to an out-of-scope target, bypassing ScopedFs scope guards and Perm.Delete checks.

Official references
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