CVE-2026-115591

Insertion of Sensitive Information Into Sent Data vulnerability in Supsystic Contact Form by…

Risk score: 50/100
CVSS: 7.5 v3.1
Published: 28 Oct 2026

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What to know

What it is: 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.
Affected: See advisory
Fix: Apply the vendor's security update; see the linked advisory.
Exploitation: No known exploitation

Why it is Yellow

CVSS 7.5 high
Remotely exploitable without logging in

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

Original description

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.

Last activity 28 Oct 2026. Patch Forecast updates every hour.