Is CVE-2026-115591 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-115591?

CVE-2026-115591 has a CVSS v3 severity of HIGH (7.5).

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CVE-2026-115591

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.