Calliope

Calliope has 2 disclosed vulnerabilities in the WordSec catalog, all reported in 2024; all 2 are fixed as of August 2026. Their average CVSS score is 4.3, and the most serious one scores 4.3 out of 10. 2024 was the busiest year with 2 disclosures.

The most common weakness is Cross-Site Request Forgery (CSRF), behind 1 of the records (50%). Other recurring categories include Missing Authorization.

Every one of the 2 issues recorded for Calliope has a vendor fix available, so running the current release closes all known holes.

All of these findings were reported by Dhabaleshwar Das. Calliope is installed on roughly 4,000 WordPress sites, so each unpatched flaw has a wide blast radius.

Strategic Overview

Avg CVSSMedium

4.3/ 10

Patch Coverage100%

Open

Fixed

Get automatic notifications for all Calliope vulnerabilities before they are exploited.

Highest severity on recordCVSS 4.3CVE-2024-33686

ColibriWP Theme framework <= (Various Versions) - Missing Authorization

Read the full analysis

Vulnerability Records

2 records


2024-04-26 00:00	ColibriWP Theme framework <= (Various Versions) - Missing Authorization Calliope <= 1.0.33	`CVE-2024-33686`	4.3 Medium	Dhabaleshwar Das	Yes
2024-03-26 00:00	Calliope <= 1.0.33 - Cross-Site Request Forgery Calliope <= 1.0.33	`CVE-2024-2904`	4.3 Medium	Dhabaleshwar Das	Yes

Showing 1–2 of 2 reports

Latestv1.0.64

Calliope

Author

Extend Themes

0.0(0)

0/100

Last Updated

2026-05-19 (3mo ago)

Active Installs

4,000+

Downloads

278,904

Requires WP

Requires PHP

5.6+

Created

2020-04-09 (6y ago)

Parent Theme

colibri-wp

Calliope is a beautiful, very customizable, multipurpose theme that you can use to create amazing websites through drag and drop. It comes with a pre-designed home page, 5 header designs and over 35 ready-to-use content blocks that you can easily customize. You can also design your own custom blocks by combining more than 25 drag and drop components. Calliope offers lots of customization options (video background, slideshow background, header content types, etc) to help you create a website that stands out in no time. It is also designed with responsiveness, to work on mobile devices right out of the box. Calliope is the only theme you will ever need! CHECK OUT THE DEMOS: https://colibriwp.com/go/calliope-demos