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TI-2024-02334 Aliases CVE-2024-2509GHSA-w5wq-cvfc-3r8g

Gutenberg Blocks by Kadence Blocks < 3.2.26 - Contributor+ Stored XSS

Priority MEDIUM 62CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · Low
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.

Summary

The Gutenberg Blocks by Kadence Blocks WordPress plugin before 3.2.26 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00427 37th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by the CNA and NVD
Fix Fixed Gutenberg Blocks by Kadence Blocks (Unknown): 3.2.26

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
UnknownGutenberg Blocks by Kadence Blocksbefore 3.2.263.2.26Patch availableCNA
  • Gutenberg Blocks by Kadence Blocks VendorUnknown Affected before 3.2.26 Fixed in 3.2.26 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:kadencewp:gutenberg_blocks_with_ai:*:*:*:*:*:wordpress:*:*before 3.2.26VulnerableKadence WP
  • cpe:2.3:a:kadencewp:gutenberg_blocks_with_ai:*:*:*:*:*:wordpress:*:* Versions before 3.2.26 Vulnerable ·Kadence WP

Remediation

  • Fix · CNA Gutenberg Blocks by Kadence Blocks (Unknown) Fixed in 3.2.26

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-2509
  2. 2026-10-03 Alias added: GHSA-w5wq-cvfc-3r8g

References

  • TI-2024-09858 Kadence Blocks < 3.2.54 - Admin+ Stored XSS CVSS 3.1MEDIUM 5.4
  • TI-2024-06384 Gutenberg Blocks with AI by Kadence WP < 3.2.39 - Contributor+ Stored XSS CVSS 3.1MEDIUM 5.4
  • TI-2025-18470 WordPress Kadence Blocks plugin <= 3.3.1 - Broken Access Control vulnerability CVSS 3.1HIGH 8.8
  • TI-2023-06366 Server-side request forgery in stellarwp Kadence Blocks — Page Builder Toolkit for… CVSS 3.1HIGH 8.5
  • TI-2024-15542 WordPress Kadence Blocks plugin <= 3.2.19 - Server Side Request Forgery (SSRF) vulnerability CVSS 3.1HIGH 7.7
  • TI-2024-16402 WordPress Gutenberg Blocks by Kadence Blocks plugin <= 3.2.25 - Server Side Request Forgery (SSRF) vulnerability CVSS 3.1MEDIUM 6.5
See all 24 →

Sources