CVE-2026-66616

WordPress Form Maker by 10Web plugin <= 1.15.49 - Cross Site Scripting (XSS) vulnerability

7.1 High

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in 10Web Form Maker by 10Web form-maker allows Stored XSS.This issue affects Form Maker by 10Web: from n/a through 1.15.49.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: Required

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: Low

Exploit likelihood

0.25%Up 0.1 points since Aug 21, 2026

What each source reports

CVE List Score used 7.1

WordPress Form Maker by 10Web plugin <= 1.15.49 - Cross Site Scripting (XSS) vulnerability

Record: CVE-2026-66616
CVSS 3.1: 7.1 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Weakness: CWE-79
Updated: 2026-11-02

EUVDEUVD-2026-63300 7.1

Record: EUVD-2026-63300
CVSS 3.1: 7.1 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Updated: 2026-11-02

GitHub AdvisoriesGHSA-55jw-g6cw-mv99 7.1

Unauthenticated Cross Site Scripting (XSS) in Form Maker by 10Web <= 1.15.46 versions.

Unauthenticated Cross Site Scripting (XSS) in Form Maker by 10Web <= 1.15.46 versions.

Record: GHSA-55jw-g6cw-mv99
CVSS 3.1: 7.1 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Weakness: CWE-79
Updated: 2026-11-02

NVD 7.1

Record: CVE-2026-66616
CVSS 3.1: 7.1 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Weakness: CWE-79
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-66616 is a high vulnerability (CVSS 7.1) in 10web Form Maker By 10web, published August 20, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.25%, the 16th percentile. No source names a fixed version.