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Medium severity6.1NVD Advisory· Published Apr 23, 2025· Updated Jun 17, 2026

CVE-2025-3902

CVE-2025-3902

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal Block Class allows Cross-Site Scripting (XSS).This issue affects Block Class: from 4.0.0 before 4.0.1.

AI Insight

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

Affected products

3
  • Fourkitchens/Block Class
    cpe:2.3:a:four_kitchens:block_class:*:*:*:*:*:drupal:*:*
    Range: >=4.0.0,<4.0.1
  • Drupal/Block Classllm-fuzzy2 versions
    from 4.0.0 before 4.0.1+ 1 more
    • (no CPE)range: from 4.0.0 before 4.0.1
    • (no CPE)range: 4.0.0

Patches

Vulnerability mechanics

References

1

News mentions

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