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CVE-2026-115299

Contact Form by Supsystic < 1.11.1 - Arbitrary Plugin Settings Update via CSRF

CVSS score

—

EPSS probability

—

Risk score

—

Published

2 h ago

Patch status has not yet been verified

Resmî kaynaklarda yeterli kanıt bulunamadı. Bu sonuç “yama yok” anlamına gelmez.

Impact on My Inventory

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Vulnerability description

DayBreach AI Explanation

Verified against sources

Contact Form by Supsystic CSRF Vulnerability Allows Arbitrary Plugin Settings Update

Sources read

2

Source agreement

Tam uyum

Evidence confidence

%63

Short explanation

Contact Form by Supsystic versions prior to 1.11.1 do not verify a CSRF nonce before saving mail settings [S0]. This allows an attacker to overwrite outbound mail configurations by tricking a logged-in administrator into visiting a crafted page [S0].

Why does it matter?

This vulnerability allows attackers to compromise SMTP credentials and notification recipients, routing contact form notifications through attacker-controlled infrastructure [S0].

What should be done?

  • Follow vendor advisories for updates [S0]
Chain of evidence and sources2 verified claims

Contact Form by Supsystic eklentisinin 1.11.1 öncesi sürümleri, posta ayarlarını kaydederken CSRF doğrulaması gerçekleştirmez.

Yetkilendirilmemiş saldırganlar, oturum açmış bir yöneticiyi manipüle ederek giden posta ayarlarını değiştirebilir.

Show the technical text from the sources

The Contact Form by Supsystic WordPress plugin before 1.11.1 does not verify a CSRF nonce before saving its mail settings, allowing an attacker to overwrite the site's outbound mail configuration, including the SMTP server, its credentials and the notification recipient, by tricking a logged-in administrator into visiting a crafted page, which can route the Contact Form by Supsystic WordPress plugin before 1.11.1's contact-form notifications through infrastructure the attacker controls.

This explanation was compiled automatically from the source records. Scores, active exploitation, patch and exploit status come straight from the sources.

IMPACT: Affected Products and Software

Affected Products

The following products are affected by CVE-2026-115299 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

IDVENDORPRODUCTACTION
1UnknownContact Form by Supsystic View
Total affected vendors: 1|Products: 1

RED HAT CSAF/VEX: Product Impact Check

Red Hat has not yet published a CSAF/VEX impact record for this CVE. This does not mean “not affected”.

SCORING: CVSS from Multiple Sources

CVSS Scores

The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.

SCOREVERSIONSEVERITYVECTORSOURCE
The sources have not yet published a verified CVSS metric.

Patch and Remediation Guide

Solution & Remediation Advisory

Patch status unknown

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Confirm the affected product and version against the source evidence above.
Restrict access to internet-facing services and apply network segmentation.
Until a patch is confirmed, follow the vendor advisory; do not read an unknown status as “no patch”.
Monitor server logs and network endpoints for signs of anomalous execution.

Public exploit and active exploitation status

Verified exploit intelligence

No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-115299 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-115299 weaknesses.

Official Sources and Advisories

Yama durumu bilinmiyor

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

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