Medium severity6.4NVD Advisory· Published Apr 12, 2025· Updated Jun 17, 2026

CVE-2025-3276

Description

The SKT Blocks – Gutenberg based Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Post Carousel block in all versions up to, and including, 1.9 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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Sktthemes/Skt Blocks
cpe:2.3:a:sktthemes:skt_blocks:*:*:*:*:*:wordpress:*:*
Range: <2.0
WordPress/Skt Blocksllm-fuzzy2 versions
<=1.9+ 1 more
- (no CPE)range: <=1.9
- (no CPE)
Package: https://wordpress.org/plugins/skt-blocks
sonalsinha21/SKT Blocks – Gutenberg based Page Builderv5
Range: 0

Patches

Vulnerability mechanics

References

plugins.trac.wordpress.org/changesetnvdPatch
www.wordfence.com/threat-intel/vulnerabilities/id/d9345eaa-c8c0-4830-a9af-48305a2f80fdnvdThird Party Advisory

News mentions

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