WordPress HubSpot plugin <= 11.3.51 - Sensitive Data Exposure vulnerability
Priority LOW 32CWE-201Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-201.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00284 20th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-57736
- 2026-10-03 Alias added: GHSA-j6hf-cv7p-rr4m
References
More HubSpot vulnerabilities
- TI-2025-36901 jinjava Sandbox Bypass via JavaType-Based Deserialization CVSS 3.1CRITICAL 10.0
- TI-2026-20635 JinJava Bypass through ForTag leads to Arbitrary Java Execution CVSS 3.1CRITICAL 9.8
- TI-2022-01126 HubSpot < 8.8.15 - Contributor+ Blind SSRF CVSS 3.1HIGH 8.8
- TI-2017-11756 Cleartext transmission of sensitive information in HackerOne hubl-server node module CVSS 3.0HIGH 8.1
- TI-2020-10073 Jinjava before 2.5.4 allow access to arbitrary classes by calling Java methods on objects… CVSS 3.1MEDIUM 6.5
- TI-2024-05452 Cross-site scripting in hubspotdev HubSpot All-In-One Marketing – Forms, Popups, Live Chat CVSS 3.1MEDIUM 6.4
Sources
- CVE-2026-57736 · CVE Program
- CVE-2026-57736 · NVD
- FIRST EPSS
- GHSA-j6hf-cv7p-rr4m · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences