Vulnerabilities

Vulnerability · CVE-2026-1058

The Form Maker plugin for WordPress is vulnerable to Stored Cross-Site Scripting via hidden field values in all versions up to, and including, 1.15.35.

Published Feb 3, 2026 · catalog updated Apr 8, 2026 · Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder

Last checked Nov 6, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2026-1058. EPSS is 0.36%. Act only if a listed version of Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
High7.1
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.36%
Remediation
Vendor / distro source
Affected products
vendor 10web Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder 0 ≤1.15.35

The Form Maker plugin for WordPress is vulnerable to Stored Cross-Site Scripting via hidden field values in all versions up to, and including, 1.15.35. This is due to insufficient output escaping when displaying hidden field values in the admin submissions list. The plugin uses html_entity_decode() on user-supplied hidden field values without subsequent escaping before output, which converts HTML entity-encoded payloads back into executable JavaScript. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in the admin submissions view that will execute whenever a

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.

  • vendor 10web Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder 0 ≤1.15.350 ≤1.15.35

How to fix CVE-2026-1058

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-2026-1058. EPSS is 0.36%. Act only if a listed version of Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder is installed.

Which versions are affected?

Compare what you have installed with 10web Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder 0 ≤1.15.35 0 ≤1.15.35. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.36%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Code

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

Timeline

Detection, updates, and resolution for this record.

  1. Feb 3, 2026 · EUVD

    Detected

    The Form Maker plugin for WordPress is vulnerable to Stored Cross-Site Scripting via hidden field values in all versions up to, and including, 1.15.35. This is due to insufficient output escaping when displaying hidden field values in the admin submissions list. The plugin uses html_entity_decode() on user-supplied hidden field values without subsequent escaping before output, which converts HTML

  2. Apr 8, 2026 · EUVD

    Updated

    The Form Maker plugin for WordPress is vulnerable to Stored Cross-Site Scripting via hidden field values in all versions up to, and including, 1.15.35. This is due to insufficient output escaping when displaying hidden field values in the admin submissions list. The plugin uses html_entity_decode() on user-supplied hidden field values without subsequent escaping before output, which converts HTML

Sources

  • CVE.orgVulnerability recordCVE-2026-1058

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-1058

    30-day exploitation probability 0.36%

    first.org
  • EUVDVulnerability recordEUVD-2026-5290

    The Form Maker plugin for WordPress is vulnerable to Stored Cross-Site Scripting via hidden field values in all versions up to, and including, 1.15.35. This is due to insufficient output escaping when displaying hidden field values in the admin submissions list. The plugin uses h

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 6, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 6, 2026
  • CVE.orgNov 4, 2026
  • EUVDNov 2, 2026