# CVE-2026-81784

## Summary

- **CVE ID:** CVE-2026-81784
- **Severity:** HIGH
- **CVSS Score:** 8.1 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
- **CWE:** CWE-502
- **Published:** Sep 10, 2026
- **Last Modified:** Sep 10, 2026

## Description

Unauthenticated PHP Object Injection in Wise Chat <= 3.4 versions.

## Affected Products

- Marcin — Wise Chat (n/a)

## References

- [CNA](https://patchstack.com/database/wordpress/plugin/wise-chat/vulnerability/wordpress-wise-chat-plugin-3-4-php-object-injection-vulnerability?_s_id=cve)

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._