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CVE Record

CVE-2026-24559: WordPress Integration for Contact Form 7 HubSpot plugin <= 1.4.3 - Sensitive Data Exposure vulnerability

Insertion of Sensitive Information Into Sent Data vulnerability in CRM Perks Integration for Contact Form 7 HubSpot cf7-hubspot allows Retrieve Embedded Sensitive Data.This issue affects Integration for Contact Form 7 HubSpot: from n/a through <= 1.4.3.

MediumCVSS 5.3Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

This vulnerability affects the WordPress plugin Integration for Contact Form 7 HubSpot by CRM Perks through version 1.4.3. It may expose sensitive information embedded in data sent by the plugin. The public record rates it medium severity, with limited confidentiality impact and no integrity or availability impact stated.

Executive priority

Treat as a moderate privacy and data-handling risk for affected WordPress marketing sites. Prioritize sites collecting personal, customer, or sales lead data, especially externally facing sites integrated with HubSpot.

Technical view

CVE-2026-24559 is a CWE-201 sensitive data exposure issue in cf7-hubspot. CVSS 3.1 is 5.3: network-accessible, low complexity, no privileges, no user interaction, unchanged scope, low confidentiality impact. The record says affected versions are through 1.4.3.

Likely exposure

Exposure is likely limited to WordPress sites using CRM Perks Integration for Contact Form 7 HubSpot versions up to 1.4.3. Sites not using this plugin are not indicated as affected in the provided sources.

Exploitation context

The CVSS vector indicates remote unauthenticated reachability, but the sources do not state active exploitation or public exploit availability. The CVE is not listed as KEV in the provided bundle.

Researcher notes

Evidence is limited to the CVE metadata and Patchstack reference. The source bundle does not include a named fixed version, proof of exploitation, or detailed trigger conditions. Validate exposure by plugin presence, version, and data flows rather than assuming all WordPress assets are affected.

Mitigation direction

  • Identify WordPress sites using the cf7-hubspot plugin.
  • Check whether installed versions are 1.4.3 or earlier.
  • Review vendor, WordPress plugin, and Patchstack guidance for fixed versions or mitigations.
  • Limit plugin exposure and collected sensitive fields where business processes allow.
  • Monitor logs and submitted form data handling for unexpected sensitive-data disclosure.

Validation and detection

  • Inventory WordPress plugins across managed sites.
  • Confirm the plugin slug or package name is cf7-hubspot.
  • Record installed plugin versions and compare against through 1.4.3.
  • Review whether forms transmit sensitive customer or lead data.
  • Track remediation status against vendor or Patchstack guidance.
Prepared
Confidence
medium
Sources
3

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · medium confidence lookup

CWE-201: Information exposure and cloud metadata lookup

Information exposure and SSRF weaknesses can make discovery, cloud metadata, and credential material review relevant. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2026-24559 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Medium
CVSS
5.3 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
5.3CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N3.91.4Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

5.3Medium
CVSS 3.1 vector shape for CVE-2026-24559Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
CRM PerksIntegration for Contact Form 7 HubSpotcf7-hubspot, 0unaffected
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-201 · source CWE mapping

Insertion of Sensitive Information Into Sent Data

Insertion of Sensitive Information Into Sent Data represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.