CVE-2026-66572
MediumCVSS 6.5Exploitation Probability (EPSS)
Low risk6th percentile - higher than 6% of all known CVEs
Summary
The JetBlog plugin in versions up to and including 2.4.10 is vulnerable to Cross Site Scripting (XSS). A user with Contributor privileges can inject a malicious script.
Risk Assessment
The script may execute in the browsers of other users, including administrators, enabling session theft or account takeover. This can lead to compromise of the WordPress site.
Recommendation
Update the JetBlog plugin to a version newer than 2.4.10. Until then, limit the number of accounts with Contributor privileges.
Other vulnerabilities in JetBlog
See all- CVE-2026-94661High
The JetBlog plugin for WordPress (up to version 2.4.10) contains a Reflected XSS vulnerability due to improper neutralization of input during web page generation. An unauthenticated attacker can inject malicious JavaScript that executes in the victim's browser.
- CVE-2026-52696High
In JetBlog versions up to 2.4.8, there is a vulnerability allowing unauthorized access to sensitive data.
- CVE-2025-68503Medium
The JetBlog plugin by Crocoblock is vulnerable to missing authorization, allowing exploitation of incorrectly configured access control security levels. This issue affects JetBlog versions from n/a through 2.4.7.
- CVE-2025-49933Medium
Reflected XSS vulnerability in JetBlog up to version 2.4.4. An attacker can send a crafted link that executes a script in the victim's browser.
- CVE-2025-49932Medium
Stored XSS vulnerability in JetBlog up to version 2.4.4.1. An attacker can store a malicious script that executes when the page is viewed.
Original NVD description (English source)
Contributor Cross Site Scripting (XSS) in JetBlog <= 2.4.10 versions.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS