Private Google Calendars: A security weakness
Private Google Calendars is affected by a security weakness. Exploitation requires at least subscriber-level access. The resulting impact depends on how the affected component exposes the vulnerable operation.
- Component
- Private Google Calendars
- Plugin slug
private-google-calendars- Affected
- See vendor advisory
- Safe version
- See mitigation notes
- Published
- Nov 11, 2025
- Weakness
- CWE-862 — Missing Authorization
This CVE was published Nov 11, 2025 and is one of 2 known issues for this plugin.
Update, patch or deactivate.
Update Private Google Calendars to a release outside the affected range, or disable and remove it until a fixed version is available.
No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.
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 Private Google Calendars plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'pgc_remove' action in all versions up to, and including, 20250811. This makes it possible for authenticated attackers, with Subscriber-level access and above, to reset the plugin's settings.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N