# CVE-2026-57736: WordPress HubSpot plugin <= 11.3.51 - Sensitive Data Exposure vulnerability

> CVE-2026-57736: WordPress HubSpot plugin <= 11.3.51 - Sensitive Data Exposure vulnerability. CVSS 7.4 (CVSS 3.1).

Canonical: https://rewindex.com/cve/CVE-2026-57736
Last updated: 2026-07-01T19:16:56Z

- Published: 2026-07-01 17:40 UTC · Updated: 2026-07-01 19:16 UTC · Assigner: Patchstack
- CVSS: 7.4 (CVSS 3.1) · Severity: High · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
- EPSS: 0.28%, 21th percentile (scored 2026-10-25)
- CISA KEV: no
- CWE: CWE-201

## Description

Insertion of Sensitive Information Into Sent Data vulnerability in HubSpot allows Retrieve Embedded Sensitive Data. This issue affects HubSpot: from n/a through 11.3.51.

## Affected vendors and products

- HubSpot: HubSpot

## Tracked companies

- [HubSpot](https://rewindex.com/company/hubspot.md)

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2026-57736)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2026-57736)
- [https://patchstack.com/database/wordpress/plugin/leadin/vulnerability/wordpress-hubspot-plugin-11-3-51-sensitive-data-exposure-vulnerability?\_s\_id=cve](https://patchstack.com/database/wordpress/plugin/leadin/vulnerability/wordpress-hubspot-plugin-11-3-51-sensitive-data-exposure-vulnerability?_s_id=cve)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2026-57736 · Markdown: https://rewindex.com/cve/CVE-2026-57736.md · JSON: https://rewindex.com/api/v1/cves/CVE-2026-57736 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T02:46:27.856Z