CVE-2026-55668

File Browser provides a web file managing interface. Prior to 2.63.16, ScopedFs validates the nearest existing ancestor of a dangling symlink as in scope and then follows the symlink during file creation, allowing an authenticated user with Create and Modify permissions to create attacker-controlled files outside the user's scope. This issue is fixed in version 2.63.16.

CVSS v3.1

6.3 MEDIUMCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:N

CVSS v3.1

6.3 MEDIUMCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:N

EPSS

0.38% chance of exploitation in the next 30 days, 31th percentile

Published

2026-07-08

Proof-of-concept exploits (1)

• advisories/GHSA-8wc8-hf36-mjh9

References

• CVE Record
• NVD entry

Related

• CVE-2026-55667
• CVE-2026-5567
• CVE-2026-55663
• CVE-2026-55678
• CVE-2026-5566
• CVE-2026-5568