Is CVE-2026-41949 actively exploited?

No active exploitation of CVE-2026-41949 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-41949 be exploited remotely?

Yes. CVE-2026-41949 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-41949?

CVE-2026-41949 has a CVSS score of 7.5 (HIGH).

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HIGH

CVE-2026-41949

CWE-639Published: May 18, 2026· Updated: May 19, 2026

7.5

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:8.0th

Official Description

Dify version 1.14.1 and prior contain an authorization bypass vulnerability in the file preview endpoint that allows any authenticated user to read up to 3,000 characters of any uploaded document across all tenants and workspaces using only the file's UUID. Attackers can access the /console/api/files/{file_id}/preview endpoint with an intercepted file UUID to extract sensitive content from documents without ownership or workspace permission verification. NOTE: Dify Cloud allows unauthenticated free self-registration, making account creation trivially accessible to any attacker.

NVD Source

Technical Analysis

CVE-2026-41949 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 7.5.