Software intelligence
Important: Quickcal appearing in this catalog does not mean your website is affected. Exposure depends on your installed version. How SiteRespond intelligence works
Tracked advisories
3
Latest advisory
22 July 2026
CISA KEV matches
0
In this WordPress feed
WordPress slug
quickcal
Plugin
This catalog lists 3 known advisories affecting Quickcal. The most recent was published on 22 July 2026. If you use this software, compare your installed version against the affected ranges on each advisory and update to a fixed release outside those ranges. SiteRespond Defence checks your actual installed version when the plugin is connected — listing here does not by itself mean your site is vulnerable.
QuickCal <= 1.0.16 - Missing Authorization
This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Published 22 July 2026
QuickCal <= 1.0.15 - Cross-Site Request Forgery to Privilege Escalation
May allow a lower-privilege user to perform actions reserved for administrators.
Published 16 May 2025
QuickCal <= 1.0.15 - Authenticated (Subscriber+) Sensitive Information Exposure
This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Published 16 May 2025
Known Quickcal advisories published by month.
CVE-2026-27377 · Published 22 July 2026
Affected versions: ≤ 1.0.16
CVE-2025-32310 · Published 16 May 2025
Affected versions: ≤ 1.0.15
CVE-2025-32299 · Published 16 May 2025
Affected versions: ≤ 1.0.15
SiteRespond Defence matches your installed Quickcal version against this catalog when the Defence plugin is connected to your WordPress site.