← back to popular plugins
wordfence / plugin · ultimate-blocks

Ultimate Blocks – 25+ Gutenberg Blocks for Block Editor

ultimate-blocks
total installs
50,000
total vulns
7
critical
0
high
0
medium
7
low
0
latest vuln
—
patched
7
unpatched
0
avg time to patch
—
vulnerabilities (7)
Ultimate Blocks <= 3.3.6 - Authenticated (Contributor+) Stored Cross-Site Scripting
medium ✓ patched
cve id CVE-2025-49929 ↗
cvss score 6.4
cwe CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
published Jun 16, 2025
The Ultimate Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 3.3.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Ultimate Blocks – WordPress Blocks Plugin <= 3.3.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Multiple Widgets
medium ✓ patched
cve id CVE-2025-2918 ↗
cvss score 6.4
cwe CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
published Jun 9, 2025
The Ultimate Blocks – WordPress Blocks Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple widgets in all versions up to, and including, 3.3.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Ultimate Blocks <= 3.3.0 - Authenticated (Contributor+) Stored Cross-Site Scripting
medium ✓ patched
cve id CVE-2025-48234 ↗
cvss score 6.4
cwe CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
published May 19, 2025
The Ultimate Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 3.3.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Ultimate Blocks <= 3.2.9 - Authenticated (Contributor+) Stored Cross-Site Scripting
medium ✓ patched
cve id CVE-2025-47493 ↗
cvss score 6.4
cwe CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
published May 7, 2025
The Ultimate Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 3.2.9 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Ultimate Blocks <= 3.2.7 - Authenticated (Contributor+) Stored Cross-Site Scripting
medium ✓ patched
cve id CVE-2025-31077 ↗
cvss score 6.4
cwe CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
published Mar 28, 2025
The Ultimate Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 3.2.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Ultimate Blocks <= 3.2.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via content Parameter
medium ✓ patched
cve id CVE-2025-1703 ↗
cvss score 6.4
cwe CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
published Mar 25, 2025
The Ultimate Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘content’ parameter in all versions up to, and including, 3.2.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Ultimate Blocks – WordPress Blocks Plugin <= 3.2.7 - Authenticated (Contributor+) Stored Cross-Site Scripting
medium ✓ patched
cve id CVE-2025-1312 ↗
cvss score 6.4
cwe CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
published Mar 25, 2025
The Ultimate Blocks – WordPress Blocks Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'buttonTextColor’ parameter in all versions up to, and including, 3.2.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.