Is CVE-2026-8681 actively exploited?

No active exploitation of CVE-2026-8681 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-8681 be exploited remotely?

Yes. CVE-2026-8681 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-8681?

CVE-2026-8681 has a CVSS score of 5.3 (MEDIUM).

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MEDIUM

CVE-2026-8681

CWE-862Published: May 16, 2026· Updated: May 18, 2026

5.3

CVSS v3.1

EPSS:0.01%probability of exploitation in 30 daysPercentile:3.5th

Official Description

The Essential Chat Support plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.0.1. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to reset all plugin configuration settings — including general settings, display rules, custom CSS, and WooCommerce tab settings — to their defaults by sending a POST request with ecs_reset_settings=1.

NVD Source

Technical Analysis

CVE-2026-8681 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.