# CVE-2026-95529: Calculated Fields Form cross-site scripting in form handling

Source: https://junglewise.ai/threats/cve-2026-95529-unauthenticated-cross-site-scripting-xss-in-calculated-fields  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-09-23. Updated: 2026-09-26  
License: CC BY 4.0 with a link back

CVE-2026-95529 · Severity: high · CVSS 7.1 · Published 2026-09-23

Calculated Fields Form is a WordPress plugin that lets website administrators create dynamic web forms with custom calculations. An attacker can inject malicious scripts through the form that execute in visitors' browsers, potentially stealing login credentials, session tokens, or other sensitive information without requiring any authentication.

Technologies: [Calculated Fields Form](https://junglewise.ai/threats/technologies/calculated-fields-form). Vendors: [Calculated Fields Form](https://junglewise.ai/threats/vendors/calculated-fields-form).

## Quick answers

**Is CVE-2026-95529 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-95529 being exploited in the wild.

**How severe is CVE-2026-95529?** High severity, with a CVSS score of 7.1, published 23 September 2026.

**Which products and versions are affected?** Calculated Fields Form <=5.5.1.1.

**Is there a fix for CVE-2026-95529?** A patch was published on 2026-09-23: Version 5.5.1.2 available Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-95529 attacked?** It is attacked over the network, in a software library.

**Am I affected by CVE-2026-95529?** Check whether you run Calculated Fields Form at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

An unauthenticated cross-site scripting (XSS) vulnerability exists in Calculated Fields Form versions up to 5.5.1.1, affecting form input handling. The vulnerability requires user interaction (a visitor viewing a crafted page or form), allowing attackers to inject arbitrary JavaScript that runs in the context of the affected website and steals victim data or hijacks sessions.

## Affected products

- Calculated Fields Form Calculated Fields Form <=5.5.1.1

## Timeline

- 2026-09-23: disclosed
- 2026-09-23: patched: Version 5.5.1.2 available

## References

- [https://wordpress.org/plugins](https://wordpress.org/plugins)
- [https://patchstack.com/database/wordpress/plugin/calculated-fields-form/vulnerability/wordpress-calculated-fields-form-plugin-5-5-1-1-cross-site-scripting-xss-vulnerability?_s_id=cve](https://patchstack.com/database/wordpress/plugin/calculated-fields-form/vulnerability/wordpress-calculated-fields-form-plugin-5-5-1-1-cross-site-scripting-xss-vulnerability?_s_id=cve)

## Related threats

- [Calculated Fields Form reflected DOM-based XSS in URL parameters](https://junglewise.ai/threats/cve-2026-103909-the-calculated-fields-form-ai-form-builder-for-wordpress-contact)
- [Calculated Fields Form plugin reflected DOM-based XSS](https://junglewise.ai/threats/cve-2026-100184-the-calculated-fields-form-ai-form-builder-for-wordpress-contact)
- [Calculated Fields Form plugin for WordPress reflected DOM XSS](https://junglewise.ai/threats/cve-2026-100179-the-calculated-fields-form-ai-form-builder-for-wordpress-contact)