# CVE-2026-121777: WordPress Cool Formkit Lite plugin <= 2.7.10 - Content Injection vulnerability

Status: published. Published: 2026-11-07. Updated: 2026-11-07.

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in Cool Plugins Cool Formkit Lite extensions-for-elementor-form allows Code Injection.This issue affects Cool Formkit Lite: from n/a through 2.7.10.

## Remediation

- fix: Update the WordPress Cool Formkit Lite plugin to the latest available version (at least 2.7.11). (source: CNA: Patchstack)

## Affected products and versions

- Cool Plugins / Cool Formkit Lite (extensions-for-elementor-form): ≥ 0; ≤ 2.7.10 (affected, custom); unaffected at 2.7.11. Source: CNA: Patchstack

## Severity and prioritization

- CVSS 3.1: 5.3 (medium); CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N; source: CNA: Patchstack

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-80

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://patchstack.com/database/wordpress/plugin/extensions-for-elementor-form/vulnerability/wordpress-cool-formkit-lite-plugin-2-7-10-content-injection-vulnerability?_s_id=cve (CNA: Patchstack; vdb-entry)

## Provenance

- CNA: Patchstack: https://www.cve.org/CVERecord?id=CVE-2026-121777; retrieved 2026-11-07; source updated 2026-11-07

Revision: d69942de9aeec3f8f100fe1d00f1d2faabc00b3f68e2e8842855354ce46e67d9

Canonical: https://y2.dev/cve/CVE-2026-121777

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