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  4. CVE 2026 66660 wordpress contact form 7 paypal stripe add on
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Back to active CVEs
Medium · CVSS 6.5CVE-2026-66660

WordPress Contact Form 7 – PayPal & Stripe Add-on plugin <= 2.5.1 - Broken Access Control vulnerabilityCVE-2026-66660

Answer in brief

CVE-2026-66660 records a Medium severity (CVSS 6.5) vulnerability in WordPress Contact Form 7 – PayPal & Stripe Add-on plugin <= 2.5.1 - Broken Access Control vulnerability. The current sources do not mark it as known exploited. The current feed maps Scott Paterson/contact-form-7-paypal-add-on (generic), Scott Paterson/Contact Form 7 – PayPal & Stripe Add-on (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Aug 13, 2026Updated Oct 24, 2026Source checked Nov 12, 2026First seen by HOL Aug 13, 2026Material review Oct 24, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 6.5
Exploitation
Not marked as known exploited
Affected software
2 mapped packages or products
Fix availability
Not reported

Why this deserves its current priority

CVSS is 6.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Scott Paterson/contact-form-7-paypal-add-on (generic), Scott Paterson/Contact Form 7 – PayPal & Stripe Add-on (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Scott Paterson/contact-form-7-paypal-add-ongeneric>=n/a <=2.5.1Not reported
Scott Paterson/Contact Form 7 – PayPal & Stripe Add-ongenericn/aNot reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Scott Paterson/contact-form-7-paypal-add-on, Scott Paterson/Contact Form 7 – PayPal & Stripe Add-on.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Aug 13, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 24, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Aug 13, 2026

Sources and claim methodology

  • Source referencepatchstack.com
Upstream source description

Unauthenticated Broken Access Control in Contact Form 7 – PayPal & Stripe Add-on <= 2.5.1 versions.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • WordPress Quiz And Survey Master plugin <= 11.3.0 - Broken Access Control vulnerabilityAlso CWE-862
  • taOS: Authenticated Non-Admin Host Code Execution via Skill RuntimeAlso CWE-862
  • taOS: Non-Admin Users Can Access System Settings and Update ActionsAlso CWE-862

Record context

Vulnerability class
Missing Auth
EPSS
Not reported
CWE IDs
CWE-862
Source
CVE List V5
Source checked
Nov 12, 2026
References
1 linked source
Open source record