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  4. CVE 2026 19220 forminator forms 1571 unauthenticated multisite
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Back to active CVEs
Low · CVSS 3.7CVE-2026-19220

Forminator Forms < 1.57.1 - Unauthenticated Multisite Site Creation and Privilege EscalationCVE-2026-19220

Answer in brief

CVE-2026-19220 records a Low severity (CVSS 3.7) vulnerability in Forminator Forms < 1.57.1 - Unauthenticated Multisite Site Creation and Privilege Escalation. The current sources do not mark it as known exploited. The current feed maps Unknown/Forminator Forms (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 26, 2026Updated Aug 26, 2026Source checked Oct 10, 2026First seen by HOL Aug 26, 2026Material review Aug 26, 2026
Upstream Advisory

Key facts

Risk
Low · CVSS 3.7
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

CVSS is 3.7. 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 Unknown/Forminator Forms (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Unknown/Forminator Formsgeneric>=0 <1.57.11.57.1

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Unknown/Forminator Forms.
  2. 2Review the reported fix. Update Unknown/Forminator Forms to 1.57.1 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Aug 26, 2026

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

  2. Source modified

    Aug 26, 2026

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

  3. First seen by HOL

    Aug 26, 2026

Sources and claim methodology

  • Source referencewpscan.com
Upstream source description

The Forminator Forms WordPress plugin before 1.57.1 does not verify that site registration is enabled on the network before creating a site signup, allowing unauthenticated visitors to create a new site on a WordPress multisite network and gain administrator privileges on it.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Unauthorized information retrieval vulnerability in ZTE Z80 Ultra productAlso CWE-269
  • Information disclosure vulnerability in ZTE Z80 Ultra productAlso CWE-269
  • Unauthorized access vulnerability in ZTE Z80 Ultra productAlso CWE-269
  • ExtUtils::Typemaps::STL::Vector versions before 1.05 for Perl allocate a 32 GiB array on an empty listSame generic ecosystem
  • FunnelKit <= 3.16.0.5 - Unauthenticated Stored Cross-Site Scripting via Order Fields (shipping/billing)Same generic ecosystem
  • WPAdverts <= 2.3.4 - Unauthenticated Stored Cross-Site Scripting via 'adverts_location' ParameterSame generic ecosystem

Record context

Vulnerability class
Privilege Escalation
EPSS
Not reported
CWE IDs
CWE-269
Source
CVE List V5
Source checked
Oct 10, 2026
References
1 linked source
Open source record