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Call Now Button – The #1 Click to Call Button for WordPress

call-now-button
total installs
200,000
total vulns
3
critical
0
high
0
medium
3
low
0
latest vuln
patched
3
unpatched
0
avg time to patch
vulnerabilities (3)
Call Now Button <= 1.5.4 - Authenticated (Subscriber+) Missing Authorization to Multiple Functions
medium ✓ patched
cvss score 4.3
cwe CWE-862: Missing Authorization
published Oct 29, 2025
The Call Now Button – The #1 Click to Call Button for WordPress plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on multiple functions in all versions up to, and including, 1.5.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to generate links to billing portal, where they can view and modify billing information of the connected, account, generate chat session tokens, view domain status, etc. This vulnerability was partially fixed in version 1.5.4 and fully fixed in version 1.5.5
Call Now Button <= 1.5.3 - Missing Authorization to Authenticated (Subscriber+) Limited Plugin Settings Update
medium ✓ patched
cvss score 4.3
cwe CWE-862: Missing Authorization
published Oct 28, 2025
The Call Now Button – The #1 Click to Call Button for WordPress plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the activate function in all versions up to, and including, 1.5.3. This makes it possible for authenticated attackers, with Subscriber-level access and above, to link the plugin to their nowbuttons.com account and add malicious buttons to the site. The vulnerability is only exploitable on fresh installs where the plugin has not been previously configured with an API key.
Call Now Button <= 1.4.13 - Cross-Site Request Forgery
medium ✓ patched
cvss score 4.3
cwe CWE-352: Cross-Site Request Forgery (CSRF)
published Jan 24, 2025
The Call Now Button – The #1 Click to Call Button for WordPress plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.4.13. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers to perform an unknown action granted they can trick a site administrator into performing an action such as clicking on a link.