High 7.5Published Oct 28, 2026

CVE-2026-115591WordPress Contact Form by Supsystic plugin <= 1.10.5 - Sensitive Data Exposure vulnerability

Updated under an hour ago (Oct 30, 2026, 1:20 AM ET)

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It affects Supsystic Contact Form by Supsystic. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Insertion of Sensitive Information Into Sent Data vulnerability in Supsystic Contact Form by Supsystic contact-form-by-supsystic allows Retrieve Embedded Sensitive Data.This issue affects Contact Form by Supsystic: from n/a through 1.10.5.

CVSS: 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE): CWE-201
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Patchstack
NVD analysis: Deferred
Record last updated: Oct 29, 2026
First seen by InfoSec Signals: Oct 28, 2026

Affected products

Affected products

Supsystic Contact Form by Supsystic supsystic:contact_form_by_supsystic (from the name)	through 1.10.5; fixed at 1.10.7	CNA record

References

References

https://patchstack.com/database/wordpress/plugin/contact-form-by-supsystic/vulnerability/wordpress-contact-form-by-supsystic-plugin-1-10-5-sensitive-data-exposure-vulnerability?_s_id=cve	vdb-entry

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.