Grandblog Vulnerabilities

The Grand Blog theme for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.1. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers to perform an unauthorized action via a forged request granted they can trick a s...

CVSS:

4.3

Affected:

up to 3.1

Fix:

No patched version reported

Disclosed:

Feb 13, 2026

CVE-2026-39632 on NVD →

The grandblog theme for WordPress is vulnerable to Server-Side Request Forgery in all versions up to 3.1.5 (exclusive). This makes it possible for unauthenticated attackers to make web requests to arbitrary locations originating from the web application which can be used to query and modify information from internal se...

CVSS:

7.2

Affected:

up to 3.1.5

Fixed in:

3.1.5

Disclosed:

Jan 2, 2026

CVE-2026-24961 on NVD →