Is CVE-2026-8610 actively exploited?

No active exploitation of CVE-2026-8610 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-8610 be exploited remotely?

Yes. CVE-2026-8610 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-8610?

CVE-2026-8610 has a CVSS score of 4.3 (MEDIUM).

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MEDIUM

CVE-2026-8610

CWE-862Published: May 20, 2026· Updated: May 20, 2026

4.3

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:7.9th

Official Description

The TypeSquare Webfonts for ConoHa plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.0.4. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to modify the plugin's site-wide font settings, including the typesquare_auth option (fontThemeUseType), show_post_form, and typesquare_fonttheme, by submitting a POST request to any wp-admin page. For fontThemeUseType values 1 and 3, no nonce verification is performed either, meaning those branches are additionally exploitable via cross-site request forgery.

NVD Source

Technical Analysis

CVE-2026-8610 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.