CVE-2026-8610

medium

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.

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/88002a25-6890-4f8b-8a11-239b59d56672?source=cve

https://plugins.trac.wordpress.org/browser/ts-webfonts-for-conoha/tags/2.0.4/typesquare-admin.php#L93

https://plugins.trac.wordpress.org/browser/ts-webfonts-for-conoha/tags/2.0.4/typesquare-admin.php#L25

https://plugins.trac.wordpress.org/browser/ts-webfonts-for-conoha/tags/2.0.4/inc/class/class.auth.php#L51

Details

Source: Mitre, NVD

Published: 2026-05-20

Updated: 2026-05-20

Risk Information

CVSS v2

Base Score: 4

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 4.3

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Severity: Medium