CVE-2025-2918

CWE-79 — Cross-site Scripting (XSS)3 documents3 sources

Severity

5.4MEDIUM

EPSS

0.2%

top 60.85%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Dotcamp Ultimate Blocks Ultimateblocks Ultimate Blocks – 25+ Gutenberg Blocks FOR Block Editor

Timeline

PublishedJun 10

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:NExploitability: 3.1 | Impact: 2.7

Affected Packages2 packages

▶NVDdotcamp/ultimate_blocks< 3.3.4

▶CVEListV5ultimateblocks/ultimate_blocks_–_25+_gutenberg_blocks_for_block_editor3.3.3

🔴Vulnerability Details

GHSA

GHSA-7wrh-jx7h-gpfr: The Ultimate Blocks – WordPress Blocks Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple widgets in all versions u↗2025-06-10

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CVEList

Ultimate Blocks – WordPress Blocks Plugin <= 3.3.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Multiple Widgets↗2025-06-10

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