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  4. CVE 2026 115591 wordpress contact form by supsystic plugin 1105
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Back to active CVEs
High · CVSS 7.5CVE-2026-115591

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

Answer in brief

CVE-2026-115591 records a High severity (CVSS 7.5) vulnerability in WordPress Contact Form by Supsystic plugin <= 1.10.5 - Sensitive Data Exposure vulnerability. The current sources do not mark it as known exploited. The current feed maps Supsystic/contact-form-by-supsystic (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 28, 2026Updated Oct 28, 2026Source checked Oct 28, 2026First seen by HOL Oct 28, 2026Material review Oct 28, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 7.5
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

CVSS is 7.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Supsystic/contact-form-by-supsystic (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Supsystic/contact-form-by-supsysticgeneric>=0 <=1.10.5Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Supsystic/contact-form-by-supsystic.
  2. 2Review the reported fix. Source-reported solution: Update the WordPress Contact Form by Supsystic plugin to the latest available version (at least 1.10.7).

Evidence timeline and material changes

  1. Published upstream

    Oct 28, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 28, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 28, 2026

Sources and claim methodology

  • Source referencepatchstack.com
Upstream source 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.

Quoted source text, attributed separately from HOL analysis.

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
CWE-201
Source
CVE List V5
Source checked
Oct 28, 2026
References
1 linked source
Open source record