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VulnerabilityPublished

CVE-2026-115299: Contact Form by Supsystic (WordPress plugin) · Cross-Site Request Forgery

Affects Contact Form by Supsystic (WordPress plugin)Source CVE Database V5

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Not known to be exploited : upgrade to 1.11.1 soon.

Data as of 29 Oct 2026, 07:05 UTC

Severity
High

Rated High by Threat Radar's AI analysis · CVSS not yet scored by NVD

Thin evidence

One scorer or none
Patch
Available – fixed in 1.11.1

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 29 Oct 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.

What to do

Upgrade Contact Form by Supsystic (WordPress plugin) to 1.11.1.

Affected software

ProductAffectedFixed in
Contact Form by SupsysticAffected
  • <1.11.1
Fixed in
  • 1.11.1

AI-suggested

Upgrade the Contact Form by Supsystic plugin to version 1.11.1 or later, where the vulnerability is fixed. No other mitigation is necessary as the official fix addresses the issue.

Description

Contact Form by Supsystic WordPress plugin versions before 1.11.1 have a Cross-Site Request Forgery (CSRF) vulnerability. This flaw allows an attacker to overwrite the site's outbound mail settings, including SMTP server details and notification recipients, by tricking a logged-in administrator into visiting a malicious page. The vulnerability is fixed in version 1.11.1.

References

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