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Vulnerabilities

Vulnerability · CVE-2026-104748

The SimpleForm – Form Maker to Chat Apps with Quiz, Poll and Multi Lead Notifications plugin for WordPress is vulnerable to Privilege Escalation in all versions up to,…

Published Oct 14, 2026 · catalog updated Oct 15, 2026 · the affected product

Check if you run it

No confirmed exploitation is on record for CVE-2026-104748. EPSS is 0.65%. Act only if a listed version of the affected product is installed.

Gaps on this record

  • No plain product name is stored. The page cannot tell you which product to check.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Critical9.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.65%
Remediation
Version ranges on file
Affected products
stated named in the record

The SimpleForm – Form Maker to Chat Apps with Quiz, Poll and Multi Lead Notifications plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 3.10.0 This is due to the AJAX action lacking any capability check for role assignment and the function using an exclusion list that omits , combined with returning a hard-coded defaults array that unconditionally enables meta writing regardless of the supplied . This makes it possible for unauthenticated attackers to create a new Administrator-level WordPress account by supplying alongside standard registration fields. The nonce required by the endpoint is publicly emitted into the JavaScript object on every front-end page via , making it trivially obtainable by any unauthenticated visitor before submitting the malicious request.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • stated named in the record<= 3.10.0

How to fix CVE-2026-104748

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-104748. EPSS is 0.65%. Act only if a listed version of the affected product is installed.

Which versions are affected?

Compare what you have installed with named in the record <= 3.10.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-269: Improper Privilege Management. EPSS 0.65%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

WordPress security

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 14, 2026 · NIST NVD

    Detected

    The SimpleForm – Form Maker to Chat Apps with Quiz, Poll and Multi Lead Notifications plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 3.10.0 This is due to the AJAX action lacking any capability check for role assignment and the function using an exclusion list that omits , combined with returning a hard-coded defaults array that unconditionally ena

  2. Oct 15, 2026 · NIST NVD

    Updated

    The SimpleForm – Form Maker to Chat Apps with Quiz, Poll and Multi Lead Notifications plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 3.10.0 This is due to the AJAX action lacking any capability check for role assignment and the function using an exclusion list that omits , combined with returning a hard-coded defaults array that unconditionally ena

Sources

  • CVE.orgVulnerability recordCVE-2026-104748

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-104748

    30-day exploitation probability 0.6%

    first.org
  • NIST NVDVulnerability recordCVE-2026-104748

    The SimpleForm – Form Maker to Chat Apps with Quiz, Poll and Multi Lead Notifications plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 3.10.0 This is due to the AJAX action lacking any capabil

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.