TypeSquare Webfonts for ConoHa: Cross-site request forgery
TypeSquare Webfonts for ConoHa is affected by cross-site request forgery. Exploitation requires at least subscriber-level access. Exploitation relies on a signed-in privileged user submitting an attacker-controlled request. The published affected range is <= 2.0.4.
- Component
- TypeSquare Webfonts for ConoHa
- Plugin slug
ts-webfonts-for-conoha- Affected
- <= 2.0.4
- Safe version
> 2.0.4- Published
- May 20, 2026
- Weakness
- CWE-862 — Missing Authorization
This CVE was published May 20, 2026 and is one of 2 known issues for this plugin.
Update, patch or deactivate.
Update TypeSquare Webfonts for ConoHa to a release after 2.0.4, or disable and remove it until a fixed version is available.
A safe version is available, so updating to that version or later is the preferred remediation. If an immediate update is not practical, consider a targeted application patch or temporarily restricting the affected functionality.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical 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.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N