Is CVE-2026-54097 actively exploited?

No active exploitation of CVE-2026-54097 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-54097 be exploited remotely?

Yes. CVE-2026-54097 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-54097?

CVE-2026-54097 has a CVSS score of 7.2 (HIGH).

HOME VULNERABILITIESCVE-2026-54097

HIGH

CVE-2026-54097

CWE-639Published: June 25, 2026· Updated: Jun 26, 2026

7.2

CVSS v3.1

EPSS:0.41%probability of exploitation in 30 daysPercentile:32.9th

Official Description

File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.6, a low-privileged authenticated user of filebrowser (with create + delete permissions in their own isolated scope) can silently destroy share-link records belonging to any other user — including the administrator — by performing a legitimate DELETE on a file in their own directory whose logical path happens to be a byte-prefix of another user's stored share.Link.Path. The file contents of the victim are not exposed, but the victim's share links are irrevocably wiped. This vulnerability is fixed in 2.63.6.

NVD Source

Technical Analysis

CVE-2026-54097 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CVSS v3.1 Vector Breakdown

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges Req.Low

User InteractionNone

ScopeX

Impact

Confidentiality

Integrity

Availability

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X