Is CVE-2026-7581 actively exploited?

No active exploitation of CVE-2026-7581 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-7581 be exploited remotely?

Yes. CVE-2026-7581 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-7581?

CVE-2026-7581 has a CVSS score of 4.3 (MEDIUM).

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MEDIUM

CVE-2026-7581

CWE-346Published: May 1, 2026· Updated: May 1, 2026

4.3

CVSS v3.1

EPSS:0.02%probability of exploitation in 30 daysPercentile:3.9th

Official Description

A security vulnerability has been detected in alexta69 MeTube up to 2026.04.09. This affects the function on_prepare of the file app/main.py of the component CORS Policy. The manipulation leads to permissive cross-domain policy with untrusted domains. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 2026.04.10 is able to mitigate this issue. The identifier of the patch is 0072d3488ae5b8d922d3ee87458d829993742a32. It is recommended to upgrade the affected component.

NVD Source

Technical Analysis

CVE-2026-7581 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.