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CVE-2026-66669 suplugins superb addons blocks, patterns & theme designer: Cross Site Reference Forgery

8.8 highEPSS 0.1%Fix available

High (8.8) in suplugins superb addons blocks, patterns & theme designer. EPSS 0.1% estimated probability of exploitation activity in the next 30 days.

On this page
Cross-Site Request Forgery (CSRF) vulnerability in Suplugins Superb Addons: Blocks, Patterns & Theme Designer superb-blocks allows Cross Site Request Forgery.This issue affects Superb Addons: Blocks, Patterns & Theme Designer: from n/a through 4.2.4.

Severity

CVSS 3.1

8.8 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
0.1% estimated probability of exploitation activity in the next 30 days; 3rd percentile. Scored 2026-11-13. A forecast for this CVE across the internet, not for your own systems.
CISA's assessment (SSVC)
Exploitation: none · Automatable: yes · Technical impact: partial, assessed 2026-11-07. From CISA's Vulnrichment in the CVE List: whether it is exploited, whether exploiting it can be automated, and how much control it gives.
CWE
CWE-352 Cross-Site Request Forgery (Cross Site Reference Forgery)
OWASP Top 10
A01:2025 Broken Access Control
Published
Modified
NVD analysis
Deferred: the NVD does not plan to analyze it
Record from
the NVD, synced

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Affected

  • suplugins:superb addons: blocks, patterns &amp; theme designer

Versions

From the CNA's record in the CVE List.

ProductAffected
Suplugins Superb Addons: Blocks, Patterns &amp; Theme Designerthrough 4.2.4

Fixed in

ProductFixed in
Suplugins Superb Addons: Blocks, Patterns &amp; Theme Designer4.2.5

Fix and patched versions

  • Suplugins Superb Addons: Blocks, Patterns &amp; Theme Designer: fixed in 4.2.5

Attack patterns (CAPEC)

  • CAPEC-62 Cross Site Request Forgery Likelihood: High · Severity: Very High
  • CAPEC-111 JSON Hijacking (aka JavaScript Hijacking) Likelihood: High · Severity: High
  • CAPEC-462 Cross-Domain Search Timing Severity: Medium
  • CAPEC-467 Cross Site Identification Severity: Low

The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits.

References

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