# CVE-2026-81780

## Summary

- **CVE ID:** CVE-2026-81780
- **Severity:** CRITICAL
- **CVSS Score:** 10 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)
- **CWE:** CWE-434
- **Published:** Aug 31, 2026
- **Last Modified:** Sep 1, 2026

## Description

Unauthenticated Arbitrary File Upload in Hash Form <= 1.4.2 versions.

## Affected Products

- hashthemes — Hash Form (n/a)

## References

- [CNA](https://patchstack.com/database/wordpress/plugin/hash-form/vulnerability/wordpress-hash-form-plugin-1-4-2-arbitrary-file-upload-vulnerability?_s_id=cve)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.29%
- **EPSS Percentile:** 21.6

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._